2997302616 has 480 divisors, whose sum is σ = 10876293120. Its totient is φ = 754427520.

The previous prime is 2997302591. The next prime is 2997302621. The reversal of 2997302616 is 6162037992.

It is a happy number.

2997302616 is a `hidden beast` number, since 29 + 9 + 7 + 3 + 0 + 2 + 616 = 666.

2997302616 is digitally balanced in base 2, because in such base 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 119 ways as a sum of consecutive naturals, for example, 23600745 + ... + 23600871.

It is an arithmetic number, because the mean of its divisors is an integer number (22658944).

Almost surely, 2^2997302616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2997302616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5438146560).

2997302616 is an abundant number, since it is smaller than the sum of its proper divisors (7878990504).

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

2997302616 is a wasteful number, since it uses less digits than its factorization.

2997302616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 2997302616 is about 54747.6265786929. The cubic root of 2997302616 is about 1441.8171850344.

The spelling of 2997302616 in words is "two billion, nine hundred ninety-seven million, three hundred two thousand, six hundred sixteen".