252801870 has 32 divisors (see below), whose sum is σ = 609914880. Its totient is φ = 67059360.

The previous prime is 252801863. The next prime is 252801877. The reversal of 252801870 is 78108252.

It is an interprime number because it is at equal distance from previous prime (252801863) and next prime (252801877).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252801877) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16330 + ... + 27789.

It is an arithmetic number, because the mean of its divisors is an integer number (19059840).

Almost surely, 2^252801870 is an apocalyptic number.

252801870 is an abundant number, since it is smaller than the sum of its proper divisors (357113010).

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

252801870 is a wasteful number, since it uses less digits than its factorization.

252801870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44320.

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 252801870 is about 15899.7443375672. The cubic root of 252801870 is about 632.3052106304.

The spelling of 252801870 in words is "two hundred fifty-two million, eight hundred one thousand, eight hundred seventy".