2977922902032 has 800 divisors, whose sum is σ = 9927414604800. Its totient is φ = 854845415424.

The previous prime is 2977922901997. The next prime is 2977922902039. The reversal of 2977922902032 is 2302092297792.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2977922902032.

It is not an unprimeable number, because it can be changed into a prime (2977922902039) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 2724540078 + ... + 2724541170.

It is an arithmetic number, because the mean of its divisors is an integer number (12409268256).

Almost surely, 2^{2977922902032} 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 2977922902032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4963707302400).

2977922902032 is an abundant number, since it is smaller than the sum of its proper divisors (6949491702768).

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

2977922902032 is a wasteful number, since it uses less digits than its factorization.

2977922902032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1317 (or 1302 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 54.

The spelling of 2977922902032 in words is "two trillion, nine hundred seventy-seven billion, nine hundred twenty-two million, nine hundred two thousand, thirty-two".