238401733696 has 63 divisors (see below), whose sum is σ = 550378860759. Its totient is φ = 102160453248.

The previous prime is 238401733679. The next prime is 238401733697. The reversal of 238401733696 is 696337104832.

The square root of 238401733696 is 488264.

It is a perfect power (a square), and thus also a powerful number.

It is not an unprimeable number, because it can be changed into a prime (238401733697) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 27338425 + ... + 27347143.

It is an arithmetic number, because the mean of its divisors is an integer number (8736172393).

Almost surely, 2^238401733696 is an apocalyptic number.

238401733696 is the 488264-th square number.

It is an amenable number.

238401733696 is an abundant number, since it is smaller than the sum of its proper divisors (311977127063).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

238401733696 is an frugal number, since it uses more digits than its factorization.

238401733696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17464 (or 8728 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 52.

The spelling of 238401733696 in words is "two hundred thirty-eight billion, four hundred one million, seven hundred thirty-three thousand, six hundred ninety-six".