10240402400 has 36 divisors (see below), whose sum is σ = 24999384312. Its totient is φ = 4096160640.

The previous prime is 10240402397. The next prime is 10240402411. The reversal of 10240402400 is 420404201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6399452 + ... + 6401051.

It is an arithmetic number, because the mean of its divisors is an integer number (694427342).

Almost surely, 2^10240402400 is an apocalyptic number.

10240402400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10240402400 is an abundant number, since it is smaller than the sum of its proper divisors (14758981912).

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

10240402400 is a wasteful number, since it uses less digits than its factorization.

10240402400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12800523 (or 12800510 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 10240402400 its reverse (420404201), we get a palindrome (10660806601).

The spelling of 10240402400 in words is "ten billion, two hundred forty million, four hundred two thousand, four hundred".