2321407203472 has 40 divisors (see below), whose sum is σ = 5177239121600. Its totient is φ = 987731321472.

The previous prime is 2321407203461. The next prime is 2321407203539. The reversal of 2321407203472 is 2743027041232.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74541447 + ... + 74572582.

It is an arithmetic number, because the mean of its divisors is an integer number (129430978040).

Almost surely, 2^{2321407203472} is an apocalyptic number.

It is an amenable number.

2321407203472 is an abundant number, since it is smaller than the sum of its proper divisors (2855831918128).

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

2321407203472 is a wasteful number, since it uses less digits than its factorization.

2321407203472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149114183 (or 149114177 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 37.

The spelling of 2321407203472 in words is "two trillion, three hundred twenty-one billion, four hundred seven million, two hundred three thousand, four hundred seventy-two".