2802197664630 has 384 divisors, whose sum is σ = 9289193840640. Its totient is φ = 588566684160.

The previous prime is 2802197664599. The next prime is 2802197664641. The reversal of 2802197664630 is 364667912082.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 71208760 + ... + 71248100.

It is an arithmetic number, because the mean of its divisors is an integer number (24190608960).

Almost surely, 2^{2802197664630} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2802197664630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4644596920320).

2802197664630 is an abundant number, since it is smaller than the sum of its proper divisors (6486996176010).

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

2802197664630 is a wasteful number, since it uses less digits than its factorization.

2802197664630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39613 (or 39594 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 2802197664630 in words is "two trillion, eight hundred two billion, one hundred ninety-seven million, six hundred sixty-four thousand, six hundred thirty".