2955750920 has 32 divisors (see below), whose sum is σ = 6830184600. Its totient is φ = 1150345728.

The previous prime is 2955750901. The next prime is 2955750943. The reversal of 2955750920 is 290575592.

It can be written as a sum of positive squares in 4 ways, for example, as 2948707204 + 7043716 = 54302^2 + 2654^2 .

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, 997085 + ... + 1000044.

Almost surely, 2^2955750920 is an apocalyptic number.

2955750920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2955750920 is an abundant number, since it is smaller than the sum of its proper divisors (3874433680).

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

2955750920 is a wasteful number, since it uses less digits than its factorization.

2955750920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1997177 (or 1997173 counting only the distinct ones).

The product of its (nonzero) digits is 283500, while the sum is 44.

The square root of 2955750920 is about 54366.8181890388. The cubic root of 2955750920 is about 1435.1235059033.

The spelling of 2955750920 in words is "two billion, nine hundred fifty-five million, seven hundred fifty thousand, nine hundred twenty".