2398179520 has 112 divisors (see below), whose sum is σ = 6276551328. Its totient is φ = 865525760.

The previous prime is 2398179491. The next prime is 2398179533. The reversal of 2398179520 is 259718932.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 479754 + ... + 484726.

Almost surely, 2^2398179520 is an apocalyptic number.

2398179520 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 2398179520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3138275664).

2398179520 is an abundant number, since it is smaller than the sum of its proper divisors (3878371808).

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

2398179520 is a wasteful number, since it uses less digits than its factorization.

2398179520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5138 (or 5128 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 2398179520 is about 48971.2111347065. The cubic root of 2398179520 is about 1338.5272897294.

The spelling of 2398179520 in words is "two billion, three hundred ninety-eight million, one hundred seventy-nine thousand, five hundred twenty".