38576420465 has 32 divisors (see below), whose sum is σ = 51546654720. Its totient is φ = 27477662400.

The previous prime is 38576420459. The next prime is 38576420471. The reversal of 38576420465 is 56402467583.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (38576420459) and next prime (38576420471).

It is not a de Polignac number, because 38576420465 - 2³² = 34281453169 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 857462 + ... + 901328.

It is an arithmetic number, because the mean of its divisors is an integer number (1610832960).

Almost surely, 2^38576420465 is an apocalyptic number.

It is an amenable number.

38576420465 is a deficient number, since it is larger than the sum of its proper divisors (12970234255).

38576420465 is a wasteful number, since it uses less digits than its factorization.

38576420465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44213.

The product of its (nonzero) digits is 4838400, while the sum is 50.

The spelling of 38576420465 in words is "thirty-eight billion, five hundred seventy-six million, four hundred twenty thousand, four hundred sixty-five".