2197002984 has 256 divisors, whose sum is σ = 6635520000. Its totient is φ = 598752000.

The previous prime is 2197002971. The next prime is 2197002989. The reversal of 2197002984 is 4892007912.

2197002984 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-2 number, since 2×2197002984² = 9653644223409808512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2197002989) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11040117 + ... + 11040315.

It is an arithmetic number, because the mean of its divisors is an integer number (25920000).

Almost surely, 2^2197002984 is an apocalyptic number.

2197002984 is a gapful number since it is divisible by the number (24) 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 2197002984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3317760000).

2197002984 is an abundant number, since it is smaller than the sum of its proper divisors (4438517016).

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

2197002984 is a wasteful number, since it uses less digits than its factorization.

2197002984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340 (or 336 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 2197002984 is about 46872.1984122785. The cubic root of 2197002984 is about 1300.0005885599. Note that the first 3 decimals are identical.

The spelling of 2197002984 in words is "two billion, one hundred ninety-seven million, two thousand, nine hundred eighty-four".