2923079540 has 24 divisors (see below), whose sum is σ = 6166003200. Its totient is φ = 1163986848.

The previous prime is 2923079531. The next prime is 2923079611. The reversal of 2923079540 is 459703292.

It is a super-2 number, since 2×2923079540² = 17088787994333223200, which 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 7 ways as a sum of consecutive naturals, for example, 323240 + ... + 332159.

It is an arithmetic number, because the mean of its divisors is an integer number (256916800).

Almost surely, 2^2923079540 is an apocalyptic number.

2923079540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2923079540 is an abundant number, since it is smaller than the sum of its proper divisors (3242923660).

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

2923079540 is a wasteful number, since it uses less digits than its factorization.

2923079540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655631 (or 655629 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 2923079540 is about 54065.5115577389. The cubic root of 2923079540 is about 1429.8161923268.

The spelling of 2923079540 in words is "two billion, nine hundred twenty-three million, seventy-nine thousand, five hundred forty".