252072476 has 6 divisors (see below), whose sum is σ = 441126840. Its totient is φ = 126036236.

The previous prime is 252072473. The next prime is 252072497. The reversal of 252072476 is 674270252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252072473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31509056 + ... + 31509063.

It is an arithmetic number, because the mean of its divisors is an integer number (73521140).

Almost surely, 2^252072476 is an apocalyptic number.

It is an amenable number.

252072476 is a deficient number, since it is larger than the sum of its proper divisors (189054364).

252072476 is a wasteful number, since it uses less digits than its factorization.

252072476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63018123 (or 63018121 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 252072476 is about 15876.7904817063. The cubic root of 252072476 is about 631.6965074638.

The spelling of 252072476 in words is "two hundred fifty-two million, seventy-two thousand, four hundred seventy-six".