238824011572 has 24 divisors (see below), whose sum is σ = 432292416192. Its totient is φ = 115368446400.

The previous prime is 238824011567. The next prime is 238824011581. The reversal of 238824011572 is 275110428832.

It is a super-2 number, since 2×238824011572² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7052254 + ... + 7086037.

It is an arithmetic number, because the mean of its divisors is an integer number (18012184008).

Almost surely, 2^238824011572 is an apocalyptic number.

It is an amenable number.

238824011572 is a deficient number, since it is larger than the sum of its proper divisors (193468404620).

238824011572 is a wasteful number, since it uses less digits than its factorization.

238824011572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14138439 (or 14138437 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 43.

The spelling of 238824011572 in words is "two hundred thirty-eight billion, eight hundred twenty-four million, eleven thousand, five hundred seventy-two".