238377734745512 has 16 divisors (see below), whose sum is σ = 450913635416340. Its totient is φ = 118134098634496.

The previous prime is 238377734745497. The next prime is 238377734745541. The reversal of 238377734745512 is 215547437773832.

238377734745512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 160914958671076 + 77462776074436 = 12685226^2 + 8801294^2 .

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, 131846091323 + ... + 131846093130.

Almost surely, 2^{238377734745512} is an apocalyptic number.

It is an amenable number.

238377734745512 is a deficient number, since it is larger than the sum of its proper divisors (212535900670828).

238377734745512 is a wasteful number, since it uses less digits than its factorization.

238377734745512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263692184572 (or 263692184568 counting only the distinct ones).

The product of its digits is 829785600, while the sum is 68.

The spelling of 238377734745512 in words is "two hundred thirty-eight trillion, three hundred seventy-seven billion, seven hundred thirty-four million, seven hundred forty-five thousand, five hundred twelve".