2387198400 has 336 divisors, whose sum is σ = 8248424448. Its totient is φ = 603648000.

The previous prime is 2387198383. The next prime is 2387198413. The reversal of 2387198400 is 48917832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9076669 + ... + 9076931.

Almost surely, 2^2387198400 is an apocalyptic number.

2387198400 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 2387198400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4124212224).

2387198400 is an abundant number, since it is smaller than the sum of its proper divisors (5861226048).

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

2387198400 is a wasteful number, since it uses less digits than its factorization.

2387198400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380 (or 365 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 2387198400 is about 48858.9643770721. The cubic root of 2387198400 is about 1336.4811514713.

The spelling of 2387198400 in words is "two billion, three hundred eighty-seven million, one hundred ninety-eight thousand, four hundred".