252078301476 has 45 divisors (see below), whose sum is σ = 659006099521. Its totient is φ = 84023088048.

The previous prime is 252078301463. The next prime is 252078301493. The reversal of 252078301476 is 674103870252.

The square root of 252078301476 is 502074.

It is a perfect power (a square), and thus also a powerful number.

252078301476 is a `hidden beast` number, since 2 + 520 + 7 + 83 + 0 + 1 + 47 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 251933724900 + 144576576 = 501930^2 + 12024^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 9023386 + ... + 9051278.

Almost surely, 2^252078301476 is an apocalyptic number.

252078301476 is the 502074-th square number.

It is an amenable number.

252078301476 is an abundant number, since it is smaller than the sum of its proper divisors (406927798045).

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

252078301476 is an frugal number, since it uses more digits than its factorization.

252078301476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55802 (or 27898 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 252078301476 in words is "two hundred fifty-two billion, seventy-eight million, three hundred one thousand, four hundred seventy-six".