3403231020 has 144 divisors (see below), whose sum is σ = 12491938368. Its totient is φ = 732119040.

The previous prime is 3403231009. The next prime is 3403231021. The reversal of 3403231020 is 201323043.

3403231020 is a `hidden beast` number, since 340 + 323 + 1 + 0 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3403230984 and 3403231002.

It is not an unprimeable number, because it can be changed into a prime (3403231021) 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 47 ways as a sum of consecutive naturals, for example, 58021 + ... + 100860.

It is an arithmetic number, because the mean of its divisors is an integer number (86749572).

Almost surely, 2^3403231020 is an apocalyptic number.

3403231020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3403231020 is an abundant number, since it is smaller than the sum of its proper divisors (9088707348).

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

3403231020 is a wasteful number, since it uses less digits than its factorization.

3403231020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158920 (or 158915 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3403231020 is about 58337.2181373092. The cubic root of 3403231020 is about 1504.1707657271.

Adding to 3403231020 its reverse (201323043), we get a palindrome (3604554063).

The spelling of 3403231020 in words is "three billion, four hundred three million, two hundred thirty-one thousand, twenty".