238921040676 has 48 divisors (see below), whose sum is σ = 570542575680. Its totient is φ = 77791808640.

The previous prime is 238921040663. The next prime is 238921040693. The reversal of 238921040676 is 676040129832.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 963555 + ... + 1185866.

It is an arithmetic number, because the mean of its divisors is an integer number (11886303660).

Almost surely, 2^238921040676 is an apocalyptic number.

It is an amenable number.

238921040676 is an abundant number, since it is smaller than the sum of its proper divisors (331621535004).

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

238921040676 is a wasteful number, since it uses less digits than its factorization.

238921040676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2149644 (or 2149642 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 238921040676 in words is "two hundred thirty-eight billion, nine hundred twenty-one million, forty thousand, six hundred seventy-six".