252022708 has 24 divisors (see below), whose sum is σ = 504467712. Its totient is φ = 107919264.

The previous prime is 252022663. The next prime is 252022709. The reversal of 252022708 is 807220252.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252022709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38610 + ... + 44662.

It is an arithmetic number, because the mean of its divisors is an integer number (21019488).

Almost surely, 2^252022708 is an apocalyptic number.

252022708 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

252022708 is an abundant number, since it is smaller than the sum of its proper divisors (252445004).

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

252022708 is a wasteful number, since it uses less digits than its factorization.

252022708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7551 (or 7549 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 252022708 is about 15875.2230850467. The cubic root of 252022708 is about 631.6549316685.

The spelling of 252022708 in words is "two hundred fifty-two million, twenty-two thousand, seven hundred eight".