252014378 has 16 divisors (see below), whose sum is σ = 471299904. Its totient is φ = 98187360.

The previous prime is 252014353. The next prime is 252014401. The reversal of 252014378 is 873410252.

It is a super-2 number, since 2×252014378² = 127022493437453768, which contains 22 as substring.

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, 818075 + ... + 818382.

It is an arithmetic number, because the mean of its divisors is an integer number (29456244).

Almost surely, 2^252014378 is an apocalyptic number.

252014378 is a deficient number, since it is larger than the sum of its proper divisors (219285526).

252014378 is a wasteful number, since it uses less digits than its factorization.

252014378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636477.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 252014378 is about 15874.9607243609. The cubic root of 252014378 is about 631.6479723174.

The spelling of 252014378 in words is "two hundred fifty-two million, fourteen thousand, three hundred seventy-eight".