3401432120 has 32 divisors (see below), whose sum is σ = 7661930400. Its totient is φ = 1359024768.

The previous prime is 3401432113. The next prime is 3401432129. The reversal of 3401432120 is 212341043.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3401432092 and 3401432101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3401432129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12455 + ... + 83414.

It is an arithmetic number, because the mean of its divisors is an integer number (239435325).

Almost surely, 2^3401432120 is an apocalyptic number.

It is an amenable number.

3401432120 is an abundant number, since it is smaller than the sum of its proper divisors (4260498280).

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

3401432120 is a wasteful number, since it uses less digits than its factorization.

3401432120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96767 (or 96763 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3401432120 is about 58321.7979832584. The cubic root of 3401432120 is about 1503.9056911873.

Adding to 3401432120 its reverse (212341043), we get a palindrome (3613773163).

The spelling of 3401432120 in words is "three billion, four hundred one million, four hundred thirty-two thousand, one hundred twenty".