2321904374286 has 64 divisors (see below), whose sum is σ = 5626475581440. Its totient is φ = 624649812480.

The previous prime is 2321904374261. The next prime is 2321904374327. The reversal of 2321904374286 is 6824734091232.

It is a happy number.

It is a super-2 number, since 2×2321904374286² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24050971 + ... + 24147318.

It is an arithmetic number, because the mean of its divisors is an integer number (87913680960).

Almost surely, 2^{2321904374286} is an apocalyptic number.

2321904374286 is an abundant number, since it is smaller than the sum of its proper divisors (3304571207154).

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

2321904374286 is a wasteful number, since it uses less digits than its factorization.

2321904374286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48198369.

The product of its (nonzero) digits is 3483648, while the sum is 51.

The spelling of 2321904374286 in words is "two trillion, three hundred twenty-one billion, nine hundred four million, three hundred seventy-four thousand, two hundred eighty-six".