252410386838 has 48 divisors (see below), whose sum is σ = 423564584400. Its totient is φ = 112476787200.

The previous prime is 252410386829. The next prime is 252410386849. The reversal of 252410386838 is 838683014252.

It is a super-2 number, since 2×252410386838² (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 23 ways as a sum of consecutive naturals, for example, 31942688 + ... + 31950588.

It is an arithmetic number, because the mean of its divisors is an integer number (8824262175).

Almost surely, 2^252410386838 is an apocalyptic number.

252410386838 is a deficient number, since it is larger than the sum of its proper divisors (171154197562).

252410386838 is a wasteful number, since it uses less digits than its factorization.

252410386838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10865 (or 10848 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 50.

The spelling of 252410386838 in words is "two hundred fifty-two billion, four hundred ten million, three hundred eighty-six thousand, eight hundred thirty-eight".