252680770 has 32 divisors (see below), whose sum is σ = 483246000. Its totient is φ = 94945536.

The previous prime is 252680767. The next prime is 252680819. The reversal of 252680770 is 77086252.

252680770 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 74805201 + 177875569 = 8649^2 + 13337^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 1045 + ... + 22504.

Almost surely, 2^252680770 is an apocalyptic number.

252680770 is a deficient number, since it is larger than the sum of its proper divisors (230565230).

252680770 is a wasteful number, since it uses less digits than its factorization.

252680770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23622.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 252680770 is about 15895.9356440569. The cubic root of 252680770 is about 632.2042298490.

The spelling of 252680770 in words is "two hundred fifty-two million, six hundred eighty thousand, seven hundred seventy".