2321656706402 has 8 divisors (see below), whose sum is σ = 3799074610512. Its totient is φ = 1055298502900.

The previous prime is 2321656706393. The next prime is 2321656706417. The reversal of 2321656706402 is 2046076561232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52764925124 + ... + 52764925167.

It is an arithmetic number, because the mean of its divisors is an integer number (474884326314).

Almost surely, 2^{2321656706402} is an apocalyptic number.

2321656706402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2321656706402 is a deficient number, since it is larger than the sum of its proper divisors (1477417904110).

2321656706402 is a wasteful number, since it uses less digits than its factorization.

2321656706402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105529850304.

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 2321656706402 in words is "two trillion, three hundred twenty-one billion, six hundred fifty-six million, seven hundred six thousand, four hundred two".