238547876505 has 64 divisors (see below), whose sum is σ = 425284992000. Its totient is φ = 113666740992.

The previous prime is 238547876471. The next prime is 238547876507. The reversal of 238547876505 is 505678745832.

It is not a de Polignac number, because 238547876505 - 2⁸ = 238547876249 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (238547876507) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19786 + ... + 691004.

It is an arithmetic number, because the mean of its divisors is an integer number (6645078000).

Almost surely, 2^238547876505 is an apocalyptic number.

It is an amenable number.

238547876505 is a deficient number, since it is larger than the sum of its proper divisors (186737115495).

238547876505 is a wasteful number, since it uses less digits than its factorization.

238547876505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671318.

The product of its (nonzero) digits is 56448000, while the sum is 60.

The spelling of 238547876505 in words is "two hundred thirty-eight billion, five hundred forty-seven million, eight hundred seventy-six thousand, five hundred five".