2630044780 has 24 divisors (see below), whose sum is σ = 6025194000. Its totient is φ = 956379840.

The previous prime is 2630044777. The next prime is 2630044793. The reversal of 2630044780 is 874400362.

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, 5977155 + ... + 5977594.

It is an arithmetic number, because the mean of its divisors is an integer number (251049750).

Almost surely, 2^2630044780 is an apocalyptic number.

2630044780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2630044780 is an abundant number, since it is smaller than the sum of its proper divisors (3395149220).

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

2630044780 is a wasteful number, since it uses less digits than its factorization.

2630044780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11954769 (or 11954767 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 2630044780 is about 51283.9622104221. The cubic root of 2630044780 is about 1380.3452157423.

The spelling of 2630044780 in words is "two billion, six hundred thirty million, forty-four thousand, seven hundred eighty".