252624849 has 8 divisors (see below), whose sum is σ = 339292320. Its totient is φ = 167186976.

The previous prime is 252624833. The next prime is 252624917. The reversal of 252624849 is 948426252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 252624849 - 2⁴ = 252624833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 252624849.

It is not an unprimeable number, because it can be changed into a prime (252624149) 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, 306919 + ... + 307740.

It is an arithmetic number, because the mean of its divisors is an integer number (42411540).

Almost surely, 2^252624849 is an apocalyptic number.

It is an amenable number.

252624849 is a deficient number, since it is larger than the sum of its proper divisors (86667471).

252624849 is a wasteful number, since it uses less digits than its factorization.

252624849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614799.

The product of its digits is 276480, while the sum is 42.

The square root of 252624849 is about 15894.1765750856. The cubic root of 252624849 is about 632.1575885196.

The spelling of 252624849 in words is "two hundred fifty-two million, six hundred twenty-four thousand, eight hundred forty-nine".