400552524520102 has 16 divisors (see below), whose sum is σ = 601259823949824. Its totient is φ = 200132622349000.

The previous prime is 400552524520087. The next prime is 400552524520177. The reversal of 400552524520102 is 201025425255004.

It is a congruent number.

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, 10689777 + ... + 30255187.

It is an arithmetic number, because the mean of its divisors is an integer number (37578738996864).

Almost surely, 2^{400552524520102} is an apocalyptic number.

400552524520102 is a deficient number, since it is larger than the sum of its proper divisors (200707299429722).

400552524520102 is a wasteful number, since it uses less digits than its factorization.

400552524520102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19572755.

The product of its (nonzero) digits is 160000, while the sum is 37.

Adding to 400552524520102 its reverse (201025425255004), we get a palindrome (601577949775106).

The spelling of 400552524520102 in words is "four hundred trillion, five hundred fifty-two billion, five hundred twenty-four million, five hundred twenty thousand, one hundred two".