400460539675 has 36 divisors (see below), whose sum is σ = 596277627456. Its totient is φ = 265743374400.

The previous prime is 400460539651. The next prime is 400460539697. The reversal of 400460539675 is 576935064004.

It is a happy number.

It is not a de Polignac number, because 400460539675 - 2⁷ = 400460539547 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5234712 + ... + 5310661.

Almost surely, 2^400460539675 is an apocalyptic number.

400460539675 is a deficient number, since it is larger than the sum of its proper divisors (195817087781).

400460539675 is a wasteful number, since it uses less digits than its factorization.

400460539675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10545428 (or 10545416 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 49.

The spelling of 400460539675 in words is "four hundred billion, four hundred sixty million, five hundred thirty-nine thousand, six hundred seventy-five".