2990302800 has 120 divisors (see below), whose sum is σ = 9611322336. Its totient is φ = 794718720.

The previous prime is 2990302789. The next prime is 2990302817. The reversal of 2990302800 is 82030992.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 364342 + ... + 372458.

Almost surely, 2^2990302800 is an apocalyptic number.

2990302800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2990302800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4805661168).

2990302800 is an abundant number, since it is smaller than the sum of its proper divisors (6621019536).

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

2990302800 is a wasteful number, since it uses less digits than its factorization.

2990302800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8445 (or 8434 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 2990302800 is about 54683.6611795516. The cubic root of 2990302800 is about 1440.6939171000.

The spelling of 2990302800 in words is "two billion, nine hundred ninety million, three hundred two thousand, eight hundred".