2953730840 has 64 divisors (see below), whose sum is σ = 7158620160. Its totient is φ = 1093656960.

The previous prime is 2953730833. The next prime is 2953730849. The reversal of 2953730840 is 480373592.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2953730849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23264 + ... + 80303.

It is an arithmetic number, because the mean of its divisors is an integer number (111853440).

Almost surely, 2^2953730840 is an apocalyptic number.

2953730840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2953730840 is an abundant number, since it is smaller than the sum of its proper divisors (4204889320).

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

2953730840 is a wasteful number, since it uses less digits than its factorization.

2953730840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103632 (or 103628 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 2953730840 is about 54348.2367699266. The cubic root of 2953730840 is about 1434.7964908663.

The spelling of 2953730840 in words is "two billion, nine hundred fifty-three million, seven hundred thirty thousand, eight hundred forty".