400315290663 has 16 divisors (see below), whose sum is σ = 551011837952. Its totient is φ = 258249060000.

The previous prime is 400315290593. The next prime is 400315290673. The reversal of 400315290663 is 366092513004.

It is not a de Polignac number, because 400315290663 - 2⁸ = 400315290407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400315290673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1183638 + ... + 1483788.

It is an arithmetic number, because the mean of its divisors is an integer number (34438239872).

Almost surely, 2^400315290663 is an apocalyptic number.

400315290663 is a deficient number, since it is larger than the sum of its proper divisors (150696547289).

400315290663 is a wasteful number, since it uses less digits than its factorization.

400315290663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314526.

The product of its (nonzero) digits is 116640, while the sum is 39.

The spelling of 400315290663 in words is "four hundred billion, three hundred fifteen million, two hundred ninety thousand, six hundred sixty-three".