2328742021320 has 192 divisors, whose sum is σ = 8891560641600. Its totient is φ = 521117084160.

The previous prime is 2328742021297. The next prime is 2328742021339. The reversal of 2328742021320 is 231202478232.

2328742021320 is a `hidden beast` number, since 2 + 328 + 7 + 4 + 2 + 0 + 2 + 1 + 320 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 22566450 + ... + 22669409.

It is an arithmetic number, because the mean of its divisors is an integer number (46310211675).

Almost surely, 2^{2328742021320} is an apocalyptic number.

2328742021320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2328742021320 is an abundant number, since it is smaller than the sum of its proper divisors (6562818620280).

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

2328742021320 is a wasteful number, since it uses less digits than its factorization.

2328742021320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45235900 (or 45235893 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

Adding to 2328742021320 its reverse (231202478232), we get a palindrome (2559944499552).

The spelling of 2328742021320 in words is "two trillion, three hundred twenty-eight billion, seven hundred forty-two million, twenty-one thousand, three hundred twenty".