2297998080 has 864 divisors, whose sum is σ = 10066291200. Its totient is φ = 493903872.

The previous prime is 2297998063. The next prime is 2297998097. The reversal of 2297998080 is 808997922.

It is an interprime number because it is at equal distance from previous prime (2297998063) and next prime (2297998097).

It is a tau number, because it is divible by the number of its divisors (864).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 38949091 + ... + 38949149.

It is an arithmetic number, because the mean of its divisors is an integer number (11650800).

Almost surely, 2^2297998080 is an apocalyptic number.

2297998080 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 2297998080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5033145600).

2297998080 is an abundant number, since it is smaller than the sum of its proper divisors (7768293120).

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

2297998080 is a wasteful number, since it uses less digits than its factorization.

2297998080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 99 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 54.

The square root of 2297998080 is about 47937.4392307307. The cubic root of 2297998080 is about 1319.6230328514.

The spelling of 2297998080 in words is "two billion, two hundred ninety-seven million, nine hundred ninety-eight thousand, eighty".