252020554303330 has 16 divisors (see below), whose sum is σ = 453637898953344. Its totient is φ = 100808021453040.

The previous prime is 252020554303321. The next prime is 252020554303337. The reversal of 252020554303330 is 33303455020252.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 252020554303330.

It is not an unprimeable number, because it can be changed into a prime (252020554303337) 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, 19693962 + ... + 29864581.

It is an arithmetic number, because the mean of its divisors is an integer number (28352368684584).

Almost surely, 2^{252020554303330} is an apocalyptic number.

252020554303330 is a deficient number, since it is larger than the sum of its proper divisors (201617344650014).

252020554303330 is a wasteful number, since it uses less digits than its factorization.

252020554303330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50067081.

The product of its (nonzero) digits is 324000, while the sum is 37.

The spelling of 252020554303330 in words is "two hundred fifty-two trillion, twenty billion, five hundred fifty-four million, three hundred three thousand, three hundred thirty".