252802784 has 48 divisors (see below), whose sum is σ = 567535248. Its totient is φ = 109811712.

The previous prime is 252802783. The next prime is 252802817. The reversal of 252802784 is 487208252.

It is a happy number.

252802784 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 (252802783) 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, 10802 + ... + 24945.

It is an arithmetic number, because the mean of its divisors is an integer number (11823651).

Almost surely, 2^252802784 is an apocalyptic number.

It is an amenable number.

252802784 is an abundant number, since it is smaller than the sum of its proper divisors (314732464).

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

252802784 is a wasteful number, since it uses less digits than its factorization.

252802784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35787 (or 35779 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 38.

The square root of 252802784 is about 15899.7730801417. The cubic root of 252802784 is about 632.3059726583.

The spelling of 252802784 in words is "two hundred fifty-two million, eight hundred two thousand, seven hundred eighty-four".