252076530 has 32 divisors (see below), whose sum is σ = 605729664. Its totient is φ = 67137536.

The previous prime is 252076529. The next prime is 252076541. The reversal of 252076530 is 35670252.

252076530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×252076530³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 21874 + ... + 31346.

It is an arithmetic number, because the mean of its divisors is an integer number (18929052).

Almost surely, 2^252076530 is an apocalyptic number.

252076530 is an abundant number, since it is smaller than the sum of its proper divisors (353653134).

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

252076530 is a wasteful number, since it uses less digits than its factorization.

252076530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10370.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 252076530 is about 15876.9181518329. The cubic root of 252076530 is about 631.6998939025.

The spelling of 252076530 in words is "two hundred fifty-two million, seventy-six thousand, five hundred thirty".