10402405032 has 32 divisors (see below), whose sum is σ = 26204539680. Its totient is φ = 3440998080.

The previous prime is 10402405003. The next prime is 10402405087. The reversal of 10402405032 is 23050420401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1651183 + ... + 1657470.

It is an arithmetic number, because the mean of its divisors is an integer number (818891865).

Almost surely, 2^10402405032 is an apocalyptic number.

10402405032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10402405032 is an abundant number, since it is smaller than the sum of its proper divisors (15802134648).

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

10402405032 is a wasteful number, since it uses less digits than its factorization.

10402405032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3308793 (or 3308789 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 10402405032 its reverse (23050420401), we get a palindrome (33452825433).

The spelling of 10402405032 in words is "ten billion, four hundred two million, four hundred five thousand, thirty-two".