238347881074 has 4 divisors (see below), whose sum is σ = 357521821614. Its totient is φ = 119173940536.

The previous prime is 238347881053. The next prime is 238347881077. The reversal of 238347881074 is 470188743832.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 220829505625 + 17518375449 = 469925^2 + 132357^2 .

It is not an unprimeable number, because it can be changed into a prime (238347881077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59586970267 + ... + 59586970270.

Almost surely, 2^238347881074 is an apocalyptic number.

238347881074 is a deficient number, since it is larger than the sum of its proper divisors (119173940540).

238347881074 is a wasteful number, since it uses less digits than its factorization.

238347881074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119173940539.

The product of its (nonzero) digits is 7225344, while the sum is 55.

The spelling of 238347881074 in words is "two hundred thirty-eight billion, three hundred forty-seven million, eight hundred eighty-one thousand, seventy-four".