2903065220 has 48 divisors (see below), whose sum is σ = 6716558016. Its totient is φ = 1045200000.

The previous prime is 2903065201. The next prime is 2903065237. The reversal of 2903065220 is 225603092.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43106 + ... + 87545.

It is an arithmetic number, because the mean of its divisors is an integer number (139928292).

Almost surely, 2^2903065220 is an apocalyptic number.

2903065220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2903065220 is an abundant number, since it is smaller than the sum of its proper divisors (3813492796).

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

2903065220 is a wasteful number, since it uses less digits than its factorization.

2903065220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130772 (or 130770 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 2903065220 is about 53880.1004082212. The cubic root of 2903065220 is about 1426.5453996507.

The spelling of 2903065220 in words is "two billion, nine hundred three million, sixty-five thousand, two hundred twenty".