3002321988 has 72 divisors (see below), whose sum is σ = 7713014400. Its totient is φ = 984578880.

The previous prime is 3002321953. The next prime is 3002321989. The reversal of 3002321988 is 8891232003.

It is a happy number.

3002321988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×3002321988³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3002321989) 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, 571333 + ... + 576563.

It is an arithmetic number, because the mean of its divisors is an integer number (107125200).

Almost surely, 2^3002321988 is an apocalyptic number.

It is an amenable number.

3002321988 is an abundant number, since it is smaller than the sum of its proper divisors (4710692412).

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

3002321988 is a wasteful number, since it uses less digits than its factorization.

3002321988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5497 (or 5492 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 3002321988 is about 54793.4484039835. The cubic root of 3002321988 is about 1442.6215728139.

The spelling of 3002321988 in words is "three billion, two million, three hundred twenty-one thousand, nine hundred eighty-eight".