2320834390904 has 8 divisors (see below), whose sum is σ = 4351564482960. Its totient is φ = 1160417195448.

The previous prime is 2320834390789. The next prime is 2320834390939. The reversal of 2320834390904 is 4090934380232.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145052149424 + ... + 145052149439.

It is an arithmetic number, because the mean of its divisors is an integer number (543945560370).

Almost surely, 2^{2320834390904} is an apocalyptic number.

It is an amenable number.

2320834390904 is a deficient number, since it is larger than the sum of its proper divisors (2030730092056).

2320834390904 is a wasteful number, since it uses less digits than its factorization.

2320834390904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290104298869 (or 290104298865 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 47.

The spelling of 2320834390904 in words is "two trillion, three hundred twenty billion, eight hundred thirty-four million, three hundred ninety thousand, nine hundred four".