252011474 has 16 divisors (see below), whose sum is σ = 444104640. Its totient is φ = 105738960.

The previous prime is 252011471. The next prime is 252011527. The reversal of 252011474 is 474110252.

252011474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (252011471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440294 + ... + 440865.

It is an arithmetic number, because the mean of its divisors is an integer number (27756540).

Almost surely, 2^252011474 is an apocalyptic number.

252011474 is a deficient number, since it is larger than the sum of its proper divisors (192093166).

252011474 is a wasteful number, since it uses less digits than its factorization.

252011474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881185.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 252011474 is about 15874.8692593042. The cubic root of 252011474 is about 631.6455461162.

The spelling of 252011474 in words is "two hundred fifty-two million, eleven thousand, four hundred seventy-four".