252033156 has 36 divisors (see below), whose sum is σ = 639160704. Its totient is φ = 83737200.

The previous prime is 252033121. The next prime is 252033161. The reversal of 252033156 is 651330252.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60 + ... + 22451.

It is an arithmetic number, because the mean of its divisors is an integer number (17754464).

Almost surely, 2^252033156 is an apocalyptic number.

It is an amenable number.

252033156 is an abundant number, since it is smaller than the sum of its proper divisors (387127548).

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

252033156 is a wasteful number, since it uses less digits than its factorization.

252033156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22832 (or 22827 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 252033156 is about 15875.5521478782. The cubic root of 252033156 is about 631.6636602993.

The spelling of 252033156 in words is "two hundred fifty-two million, thirty-three thousand, one hundred fifty-six".