2955342880 has 168 divisors, whose sum is σ = 8197537068. Its totient is φ = 1006806528.

The previous prime is 2955342869. The next prime is 2955342893. The reversal of 2955342880 is 882435592.

It can be written as a sum of positive squares in 2 ways, for example, as 2863106064 + 92236816 = 53508^2 + 9604^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2955342880.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 18823762 + ... + 18823918.

Almost surely, 2^2955342880 is an apocalyptic number.

2955342880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2955342880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4098768534).

2955342880 is an abundant number, since it is smaller than the sum of its proper divisors (5242194188).

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

2955342880 is an frugal number, since it uses more digits than its factorization.

2955342880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 171 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 46.

The square root of 2955342880 is about 54363.0654029002. The cubic root of 2955342880 is about 1435.0574634931.

The spelling of 2955342880 in words is "two billion, nine hundred fifty-five million, three hundred forty-two thousand, eight hundred eighty".