2345215021200 has 120 divisors (see below), whose sum is σ = 8347228317600. Its totient is φ = 625390669440.

The previous prime is 2345215021099. The next prime is 2345215021223. The reversal of 2345215021200 is 21205125432.

2345215021200 is a `hidden beast` number, since 2 + 3 + 452 + 1 + 5 + 0 + 2 + 1 + 200 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108563970 + ... + 108585569.

It is an arithmetic number, because the mean of its divisors is an integer number (69560235980).

Almost surely, 2^{2345215021200} is an apocalyptic number.

2345215021200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2345215021200 is an abundant number, since it is smaller than the sum of its proper divisors (6002013296400).

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

2345215021200 is a wasteful number, since it uses less digits than its factorization.

2345215021200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217149566 (or 217149549 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The spelling of 2345215021200 in words is "two trillion, three hundred forty-five billion, two hundred fifteen million, twenty-one thousand, two hundred".