2986992322880 has 224 divisors, whose sum is σ = 7365978314496. Its totient is φ = 1152842858496.

The previous prime is 2986992322841. The next prime is 2986992322973. The reversal of 2986992322880 is 882232996892.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2986992322880.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 792934757 + ... + 792938523.

Almost surely, 2^{2986992322880} is an apocalyptic number.

2986992322880 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 2986992322880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3682989157248).

2986992322880 is an abundant number, since it is smaller than the sum of its proper divisors (4378985991616).

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

2986992322880 is a wasteful number, since it uses less digits than its factorization.

2986992322880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4361 (or 4351 counting only the distinct ones).

The product of its (nonzero) digits is 107495424, while the sum is 68.

The spelling of 2986992322880 in words is "two trillion, nine hundred eighty-six billion, nine hundred ninety-two million, three hundred twenty-two thousand, eight hundred eighty".