3431260120 has 64 divisors (see below), whose sum is σ = 7980036480. Its totient is φ = 1326813696.

The previous prime is 3431260117. The next prime is 3431260123. The reversal of 3431260120 is 210621343.

It is an interprime number because it is at equal distance from previous prime (3431260117) and next prime (3431260123).

It is a super-2 number, since 2×3431260120² = 23547092022204828800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3431260091 and 3431260100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3431260123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224977 + ... + 239743.

It is an arithmetic number, because the mean of its divisors is an integer number (124688070).

Almost surely, 2^3431260120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3431260120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3990018240).

3431260120 is an abundant number, since it is smaller than the sum of its proper divisors (4548776360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3431260120 is a wasteful number, since it uses less digits than its factorization.

3431260120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14972 (or 14968 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3431260120 is about 58576.9589514512. The cubic root of 3431260120 is about 1508.2889438283.

Adding to 3431260120 its reverse (210621343), we get a palindrome (3641881463).

The spelling of 3431260120 in words is "three billion, four hundred thirty-one million, two hundred sixty thousand, one hundred twenty".