400245233516 has 12 divisors (see below), whose sum is σ = 700821129288. Its totient is φ = 200010625152.

The previous prime is 400245233497. The next prime is 400245233569. The reversal of 400245233516 is 615332542004.

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, 27989861 + ... + 28004156.

It is an arithmetic number, because the mean of its divisors is an integer number (58401760774).

Almost surely, 2^400245233516 is an apocalyptic number.

It is an amenable number.

400245233516 is a deficient number, since it is larger than the sum of its proper divisors (300575895772).

400245233516 is a wasteful number, since it uses less digits than its factorization.

400245233516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55995808 (or 55995806 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 400245233516 in words is "four hundred billion, two hundred forty-five million, two hundred thirty-three thousand, five hundred sixteen".