2981263200 has 72 divisors (see below), whose sum is σ = 9704019528. Its totient is φ = 795002880.

The previous prime is 2981263189. The next prime is 2981263213. The reversal of 2981263200 is 23621892.

It is a happy number.

2981263200 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 618697 + ... + 623496.

It is an arithmetic number, because the mean of its divisors is an integer number (134778049).

Almost surely, 2^2981263200 is an apocalyptic number.

2981263200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2981263200 is an abundant number, since it is smaller than the sum of its proper divisors (6722756328).

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

2981263200 is a wasteful number, since it uses less digits than its factorization.

2981263200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242216 (or 1242203 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 2981263200 is about 54600.9450467664. The cubic root of 2981263200 is about 1439.2407262687.

The spelling of 2981263200 in words is "two billion, nine hundred eighty-one million, two hundred sixty-three thousand, two hundred".