252058378 has 32 divisors (see below), whose sum is σ = 450479232. Its totient is φ = 104260800.

The previous prime is 252058369. The next prime is 252058379. The reversal of 252058378 is 873850252.

It is a self number, because there is not a number n which added to its sum of digits gives 252058378.

It is not an unprimeable number, because it can be changed into a prime (252058379) 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, 14100 + ... + 26512.

It is an arithmetic number, because the mean of its divisors is an integer number (14077476).

Almost surely, 2^252058378 is an apocalyptic number.

252058378 is a deficient number, since it is larger than the sum of its proper divisors (198420854).

252058378 is a wasteful number, since it uses less digits than its factorization.

252058378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12510.

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 252058378 is about 15876.3464940773. The cubic root of 252058378 is about 631.6847306612.

The spelling of 252058378 in words is "two hundred fifty-two million, fifty-eight thousand, three hundred seventy-eight".