10400445470 has 32 divisors (see below), whose sum is σ = 19862555616. Its totient is φ = 3907456000.

The previous prime is 10400445469. The next prime is 10400445491. The reversal of 10400445470 is 7454400401.

It is a happy number.

It is a congruent number.

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, 21170 + ... + 145770.

It is an arithmetic number, because the mean of its divisors is an integer number (620704863).

Almost surely, 2^10400445470 is an apocalyptic number.

10400445470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10400445470 is a deficient number, since it is larger than the sum of its proper divisors (9462110146).

10400445470 is a wasteful number, since it uses less digits than its factorization.

10400445470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125116.

The product of its (nonzero) digits is 8960, while the sum is 29.

Adding to 10400445470 its reverse (7454400401), we get a palindrome (17854845871).

The spelling of 10400445470 in words is "ten billion, four hundred million, four hundred forty-five thousand, four hundred seventy".