238246540554 has 24 divisors (see below), whose sum is σ = 523748594880. Its totient is φ = 72195921160.

The previous prime is 238246540547. The next prime is 238246540601. The reversal of 238246540554 is 455045642832.

It is a super-2 number, since 2×238246540554² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 164080914 + ... + 164082365.

It is an arithmetic number, because the mean of its divisors is an integer number (21822858120).

Almost surely, 2^238246540554 is an apocalyptic number.

238246540554 is an abundant number, since it is smaller than the sum of its proper divisors (285502054326).

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

238246540554 is a wasteful number, since it uses less digits than its factorization.

238246540554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328163306 (or 328163295 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 48.

The spelling of 238246540554 in words is "two hundred thirty-eight billion, two hundred forty-six million, five hundred forty thousand, five hundred fifty-four".