2940805080 has 96 divisors (see below), whose sum is σ = 9865964160. Its totient is φ = 758914560.

The previous prime is 2940805079. The next prime is 2940805081. The reversal of 2940805080 is 805080492.

It is an interprime number because it is at equal distance from previous prime (2940805079) and next prime (2940805081).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2940805081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120597 + ... + 142916.

It is an arithmetic number, because the mean of its divisors is an integer number (102770460).

Almost surely, 2^2940805080 is an apocalyptic number.

2940805080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2940805080 is an abundant number, since it is smaller than the sum of its proper divisors (6925159080).

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

2940805080 is a wasteful number, since it uses less digits than its factorization.

2940805080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263561 (or 263554 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 2940805080 is about 54229.1902945268. The cubic root of 2940805080 is about 1432.7005028049.

The spelling of 2940805080 in words is "two billion, nine hundred forty million, eight hundred five thousand, eighty".