2990922400000 has 216 divisors, whose sum is σ = 7588822409280. Its totient is φ = 1176072960000.

The previous prime is 2990922399979. The next prime is 2990922400003. The reversal of 2990922400000 is 42290992.

It is not an unprimeable number, because it can be changed into a prime (2990922400003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47168317 + ... + 47231683.

It is an arithmetic number, because the mean of its divisors is an integer number (35133437080).

Almost surely, 2^{2990922400000} is an apocalyptic number.

2990922400000 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 2990922400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3794411204640).

2990922400000 is an abundant number, since it is smaller than the sum of its proper divisors (4597900009280).

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

2990922400000 is an frugal number, since it uses more digits than its factorization.

2990922400000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63467 (or 63433 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

Adding to 2990922400000 its reverse (42290992), we get a palindrome (2990964690992).

The spelling of 2990922400000 in words is "two trillion, nine hundred ninety billion, nine hundred twenty-two million, four hundred thousand".