2940071880 has 32 divisors (see below), whose sum is σ = 8820216000. Its totient is φ = 784019136.

The previous prime is 2940071879. The next prime is 2940071891. The reversal of 2940071880 is 881700492.

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, 12250180 + ... + 12250419.

It is an arithmetic number, because the mean of its divisors is an integer number (275631750).

Almost surely, 2^2940071880 is an apocalyptic number.

2940071880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2940071880 is an abundant number, since it is smaller than the sum of its proper divisors (5880144120).

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

2940071880 is a wasteful number, since it uses less digits than its factorization.

2940071880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24500613 (or 24500609 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 2940071880 is about 54222.4296762880. The cubic root of 2940071880 is about 1432.5814261924.

The spelling of 2940071880 in words is "two billion, nine hundred forty million, seventy-one thousand, eight hundred eighty".