381152998460 has 96 divisors (see below), whose sum is σ = 883390022592. Its totient is φ = 137249925120.

The previous prime is 381152998397. The next prime is 381152998463. The reversal of 381152998460 is 64899251183.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 381152998396 and 381152998405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (381152998463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7364192 + ... + 7415768.

It is an arithmetic number, because the mean of its divisors is an integer number (9201979402).

Almost surely, 2^381152998460 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 381152998460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (441695011296).

381152998460 is an abundant number, since it is smaller than the sum of its proper divisors (502237024132).

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

381152998460 is a wasteful number, since it uses less digits than its factorization.

381152998460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52303 (or 52301 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 56.

The spelling of 381152998460 in words is "three hundred eighty-one billion, one hundred fifty-two million, nine hundred ninety-eight thousand, four hundred sixty".