252033132018 has 48 divisors (see below), whose sum is σ = 535748352480. Its totient is φ = 79026845184.

The previous prime is 252033132011. The next prime is 252033132019. The reversal of 252033132018 is 810231330252.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (252033132011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3279153 + ... + 3355131.

It is an arithmetic number, because the mean of its divisors is an integer number (11161424010).

Almost surely, 2^252033132018 is an apocalyptic number.

252033132018 is an abundant number, since it is smaller than the sum of its proper divisors (283715220462).

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

252033132018 is a wasteful number, since it uses less digits than its factorization.

252033132018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77931 (or 77914 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 252033132018 in words is "two hundred fifty-two billion, thirty-three million, one hundred thirty-two thousand, eighteen".