10204434331 has 64 divisors (see below), whose sum is σ = 13787504640. Its totient is φ = 7321466880.

The previous prime is 10204434307. The next prime is 10204434337. The reversal of 10204434331 is 13343440201.

It is not a de Polignac number, because 10204434331 - 2²⁷ = 10070216603 is a prime.

It is a super-2 number, since 2×10204434331² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10204434296 and 10204434305.

It is not an unprimeable number, because it can be changed into a prime (10204434337) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18655000 + ... + 18655546.

It is an arithmetic number, because the mean of its divisors is an integer number (215429760).

Almost surely, 2^10204434331 is an apocalyptic number.

10204434331 is a deficient number, since it is larger than the sum of its proper divisors (3583070309).

10204434331 is a wasteful number, since it uses less digits than its factorization.

10204434331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 10204434331 its reverse (13343440201), we get a palindrome (23547874532).

The spelling of 10204434331 in words is "ten billion, two hundred four million, four hundred thirty-four thousand, three hundred thirty-one".