253032078 has 16 divisors (see below), whose sum is σ = 544992336. Its totient is φ = 77856000.

The previous prime is 253032041. The next prime is 253032113. The reversal of 253032078 is 870230352.

253032078 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1621923 + ... + 1622078.

It is an arithmetic number, because the mean of its divisors is an integer number (34062021).

Almost surely, 2^253032078 is an apocalyptic number.

253032078 is an abundant number, since it is smaller than the sum of its proper divisors (291960258).

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

253032078 is a wasteful number, since it uses less digits than its factorization.

253032078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3244019.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 253032078 is about 15906.9820519167. The cubic root of 253032078 is about 632.4970836258.

The spelling of 253032078 in words is "two hundred fifty-three million, thirty-two thousand, seventy-eight".