3104400432 has 80 divisors (see below), whose sum is σ = 9281469440. Its totient is φ = 875736576.

The previous prime is 3104400427. The next prime is 3104400433. The reversal of 3104400432 is 2340044013.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 3104400399 and 3104400408.

It is not an unprimeable number, because it can be changed into a prime (3104400433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31933 + ... + 85020.

It is an arithmetic number, because the mean of its divisors is an integer number (116018368).

Almost surely, 2^3104400432 is an apocalyptic number.

It is an amenable number.

3104400432 is an abundant number, since it is smaller than the sum of its proper divisors (6177069008).

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

3104400432 is a wasteful number, since it uses less digits than its factorization.

3104400432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117050 (or 117044 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 3104400432 is about 55717.1466606107. The cubic root of 3104400432 is about 1458.7893310070.

Adding to 3104400432 its reverse (2340044013), we get a palindrome (5444444445).

The spelling of 3104400432 in words is "three billion, one hundred four million, four hundred thousand, four hundred thirty-two".