252678260 has 24 divisors (see below), whose sum is σ = 533299200. Its totient is φ = 100561824.

The previous prime is 252678221. The next prime is 252678263. The reversal of 252678260 is 62876252.

252678260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252678263) 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, 27764 + ... + 35723.

It is an arithmetic number, because the mean of its divisors is an integer number (22220800).

Almost surely, 2^252678260 is an apocalyptic number.

252678260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252678260 is an abundant number, since it is smaller than the sum of its proper divisors (280620940).

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

252678260 is a wasteful number, since it uses less digits than its factorization.

252678260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63695 (or 63693 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 252678260 is about 15895.8566928618. The cubic root of 252678260 is about 632.2021365122.

The spelling of 252678260 in words is "two hundred fifty-two million, six hundred seventy-eight thousand, two hundred sixty".