2318244364572 has 12 divisors (see below), whose sum is σ = 5409236850696. Its totient is φ = 772748121520.

The previous prime is 2318244364493. The next prime is 2318244364573. The reversal of 2318244364572 is 2754634428132.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2318244364573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96593515179 + ... + 96593515202.

It is an arithmetic number, because the mean of its divisors is an integer number (450769737558).

Almost surely, 2^{2318244364572} is an apocalyptic number.

It is an amenable number.

2318244364572 is an abundant number, since it is smaller than the sum of its proper divisors (3090992486124).

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

2318244364572 is a wasteful number, since it uses less digits than its factorization.

2318244364572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193187030388 (or 193187030386 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 51.

The spelling of 2318244364572 in words is "two trillion, three hundred eighteen billion, two hundred forty-four million, three hundred sixty-four thousand, five hundred seventy-two".