3022912920 has 192 divisors, whose sum is σ = 9884298240. Its totient is φ = 738720000.

The previous prime is 3022912891. The next prime is 3022912927. The reversal of 3022912920 is 292192203.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3022912927) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1341795 + ... + 1344045.

It is an arithmetic number, because the mean of its divisors is an integer number (51480720).

Almost surely, 2^3022912920 is an apocalyptic number.

3022912920 is a gapful number since it is divisible by the number (30) 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 3022912920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4942149120).

3022912920 is an abundant number, since it is smaller than the sum of its proper divisors (6861385320).

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

3022912920 is a wasteful number, since it uses less digits than its factorization.

3022912920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2334 (or 2311 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 3022912920 is about 54981.0232716707. The cubic root of 3022912920 is about 1445.9120561594.

The spelling of 3022912920 in words is "three billion, twenty-two million, nine hundred twelve thousand, nine hundred twenty".