238287775264384 has 32 divisors (see below), whose sum is σ = 474714628164000. Its totient is φ = 119143711725312.

The previous prime is 238287775264321. The next prime is 238287775264433. The reversal of 238287775264384 is 483462577782832.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 238287775264384.

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, 154103917 + ... + 155642515.

It is an arithmetic number, because the mean of its divisors is an integer number (14834832130125).

Almost surely, 2^{238287775264384} is an apocalyptic number.

It is an amenable number.

238287775264384 is a deficient number, since it is larger than the sum of its proper divisors (236426852899616).

238287775264384 is a wasteful number, since it uses less digits than its factorization.

238287775264384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2748560 (or 2748548 counting only the distinct ones).

The product of its digits is 6069288960, while the sum is 76.

The spelling of 238287775264384 in words is "two hundred thirty-eight trillion, two hundred eighty-seven billion, seven hundred seventy-five million, two hundred sixty-four thousand, three hundred eighty-four".