2398987700424 has 224 divisors, whose sum is σ = 7711162917120. Its totient is φ = 685099876608.

The previous prime is 2398987700419. The next prime is 2398987700441. The reversal of 2398987700424 is 4240077898932.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 93759937 + ... + 93785519.

Almost surely, 2^{2398987700424} is an apocalyptic number.

2398987700424 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 2398987700424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3855581458560).

2398987700424 is an abundant number, since it is smaller than the sum of its proper divisors (5312175216696).

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

2398987700424 is a wasteful number, since it uses less digits than its factorization.

2398987700424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27911 (or 27892 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 63.

The spelling of 2398987700424 in words is "two trillion, three hundred ninety-eight billion, nine hundred eighty-seven million, seven hundred thousand, four hundred twenty-four".