2398799370240 has 1920 divisors, whose sum is σ = 10776326520960. Its totient is φ = 496867737600.

The previous prime is 2398799370217. The next prime is 2398799370241. The reversal of 2398799370240 is 420739978932.

2398799370240 is a `hidden beast` number, since 2 + 398 + 79 + 93 + 70 + 24 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1920).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2398799370241) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 4604221180 + ... + 4604221700.

It is an arithmetic number, because the mean of its divisors is an integer number (5612670063).

Almost surely, 2^{2398799370240} is an apocalyptic number.

2398799370240 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 2398799370240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5388163260480).

2398799370240 is an abundant number, since it is smaller than the sum of its proper divisors (8377527150720).

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

2398799370240 is a wasteful number, since it uses less digits than its factorization.

2398799370240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641 (or 612 counting only the distinct ones).

The product of its (nonzero) digits is 41150592, while the sum is 63.

The spelling of 2398799370240 in words is "two trillion, three hundred ninety-eight billion, seven hundred ninety-nine million, three hundred seventy thousand, two hundred forty".