400310554156 has 12 divisors (see below), whose sum is σ = 703147722480. Its totient is φ = 199411204880.

The previous prime is 400310554121. The next prime is 400310554181. The reversal of 400310554156 is 651455013004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186016840 + ... + 186018991.

It is an arithmetic number, because the mean of its divisors is an integer number (58595643540).

Almost surely, 2^400310554156 is an apocalyptic number.

It is an amenable number.

400310554156 is a deficient number, since it is larger than the sum of its proper divisors (302837168324).

400310554156 is a wasteful number, since it uses less digits than its factorization.

400310554156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372036104 (or 372036102 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 400310554156 in words is "four hundred billion, three hundred ten million, five hundred fifty-four thousand, one hundred fifty-six".