10400344410 has 32 divisors (see below), whose sum is σ = 24980374080. Its totient is φ = 2771253248.

The previous prime is 10400344399. The next prime is 10400344429. The reversal of 10400344410 is 1444300401.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96615 + ... + 173594.

It is an arithmetic number, because the mean of its divisors is an integer number (780636690).

Almost surely, 2^10400344410 is an apocalyptic number.

10400344410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10400344410 is an abundant number, since it is smaller than the sum of its proper divisors (14580029670).

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

10400344410 is a wasteful number, since it uses less digits than its factorization.

10400344410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271502.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 10400344410 its reverse (1444300401), we get a palindrome (11844644811).

The spelling of 10400344410 in words is "ten billion, four hundred million, three hundred forty-four thousand, four hundred ten".