2923296540 has 48 divisors (see below), whose sum is σ = 8666717472. Its totient is φ = 733689856.

The previous prime is 2923296533. The next prime is 2923296569. The reversal of 2923296540 is 456923292.

It is a junction number, because it is equal to n+sod(n) for n = 2923296492 and 2923296501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1431969 + ... + 1434008.

It is an arithmetic number, because the mean of its divisors is an integer number (180556614).

Almost surely, 2^2923296540 is an apocalyptic number.

2923296540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2923296540 is an abundant number, since it is smaller than the sum of its proper divisors (5743420932).

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

2923296540 is a wasteful number, since it uses less digits than its factorization.

2923296540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2866006 (or 2866004 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 2923296540 is about 54067.5183451210. The cubic root of 2923296540 is about 1429.8515730993.

The spelling of 2923296540 in words is "two billion, nine hundred twenty-three million, two hundred ninety-six thousand, five hundred forty".