2999057980 has 24 divisors (see below), whose sum is σ = 6299092800. Its totient is φ = 1199419200.

The previous prime is 2999057959. The next prime is 2999057981. The reversal of 2999057980 is 897509992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2999057981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175830 + ... + 192130.

It is an arithmetic number, because the mean of its divisors is an integer number (262462200).

Almost surely, 2^2999057980 is an apocalyptic number.

2999057980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2999057980 is an abundant number, since it is smaller than the sum of its proper divisors (3300034820).

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

2999057980 is a wasteful number, since it uses less digits than its factorization.

2999057980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25509 (or 25507 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 58.

The square root of 2999057980 is about 54763.6556486143. The cubic root of 2999057980 is about 1442.0985958440.

The spelling of 2999057980 in words is "two billion, nine hundred ninety-nine million, fifty-seven thousand, nine hundred eighty".