2381460922368 has 560 divisors, whose sum is σ = 7788704940720. Its totient is φ = 719113420800.

The previous prime is 2381460922367. The next prime is 2381460922397. The reversal of 2381460922368 is 8632290641832.

2381460922368 is a `hidden beast` number, since 2 + 3 + 8 + 1 + 4 + 609 + 2 + 23 + 6 + 8 = 666.

It is a super-2 number, since 2×2381460922368² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2381460922367) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3715227328 + ... + 3715227968.

Almost surely, 2^{2381460922368} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2381460922368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3894352470360).

2381460922368 is an abundant number, since it is smaller than the sum of its proper divisors (5407244018352).

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

2381460922368 is an equidigital number, since it uses as much as digits as its factorization.

2381460922368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199 (or 1166 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 54.

The spelling of 2381460922368 in words is "two trillion, three hundred eighty-one billion, four hundred sixty million, nine hundred twenty-two thousand, three hundred sixty-eight".