238364125978 has 8 divisors (see below), whose sum is σ = 390050388000. Its totient is φ = 108347329980.

The previous prime is 238364125969. The next prime is 238364126017. The reversal of 238364125978 is 879521463832.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 5417366478 + ... + 5417366521.

It is an arithmetic number, because the mean of its divisors is an integer number (48756298500).

Almost surely, 2^238364125978 is an apocalyptic number.

238364125978 is a deficient number, since it is larger than the sum of its proper divisors (151686262022).

238364125978 is a wasteful number, since it uses less digits than its factorization.

238364125978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10834733012.

The product of its digits is 17418240, while the sum is 58.

The spelling of 238364125978 in words is "two hundred thirty-eight billion, three hundred sixty-four million, one hundred twenty-five thousand, nine hundred seventy-eight".