252077832 has 80 divisors (see below), whose sum is σ = 716126400. Its totient is φ = 82827360.

The previous prime is 252077821. The next prime is 252077843. The reversal of 252077832 is 238770252.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (252077821) and next prime (252077843).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 43269 + ... + 48747.

It is an arithmetic number, because the mean of its divisors is an integer number (8951580).

Almost surely, 2^252077832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 252077832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358063200).

252077832 is an abundant number, since it is smaller than the sum of its proper divisors (464048568).

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

252077832 is a wasteful number, since it uses less digits than its factorization.

252077832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5568 (or 5555 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 252077832 is about 15876.9591546996. The cubic root of 252077832 is about 631.7009814979.

The spelling of 252077832 in words is "two hundred fifty-two million, seventy-seven thousand, eight hundred thirty-two".