202418311414152 has 64 divisors (see below), whose sum is σ = 515127856608000. Its totient is φ = 66264071311424.

The previous prime is 202418311414141. The next prime is 202418311414157. The reversal of 202418311414152 is 251414113814202.

It is a self number, because there is not a number n which added to its sum of digits gives 202418311414152.

It is not an unprimeable number, because it can be changed into a prime (202418311414157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68699778 + ... + 71585585.

It is an arithmetic number, because the mean of its divisors is an integer number (8048872759500).

Almost surely, 2^{202418311414152} is an apocalyptic number.

It is an amenable number.

202418311414152 is an abundant number, since it is smaller than the sum of its proper divisors (312709545193848).

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

202418311414152 is a wasteful number, since it uses less digits than its factorization.

202418311414152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140286450 (or 140286446 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 39.

The spelling of 202418311414152 in words is "two hundred two trillion, four hundred eighteen billion, three hundred eleven million, four hundred fourteen thousand, one hundred fifty-two".