2999256344 has 16 divisors (see below), whose sum is σ = 6426978000. Its totient is φ = 1285395552.

The previous prime is 2999256329. The next prime is 2999256349. The reversal of 2999256344 is 4436529992.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2999256349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26779019 + ... + 26779130.

It is an arithmetic number, because the mean of its divisors is an integer number (401686125).

Almost surely, 2^2999256344 is an apocalyptic number.

It is an amenable number.

2999256344 is an abundant number, since it is smaller than the sum of its proper divisors (3427721656).

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

2999256344 is a wasteful number, since it uses less digits than its factorization.

2999256344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53558162 (or 53558158 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 53.

The square root of 2999256344 is about 54765.4667103276. The cubic root of 2999256344 is about 1442.1303896207.

The spelling of 2999256344 in words is "two billion, nine hundred ninety-nine million, two hundred fifty-six thousand, three hundred forty-four".