382522090881 has 32 divisors (see below), whose sum is σ = 585199779840. Its totient is φ = 217719302976.

The previous prime is 382522090879. The next prime is 382522090903. The reversal of 382522090881 is 188090225283.

It is a happy number.

It is not a de Polignac number, because 382522090881 - 2¹ = 382522090879 is a prime.

It is a super-2 number, since 2×382522090881² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 382522090881.

It is not an unprimeable number, because it can be changed into a prime (382522090801) 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, 8491840 + ... + 8536766.

It is an arithmetic number, because the mean of its divisors is an integer number (18287493120).

Almost surely, 2^382522090881 is an apocalyptic number.

It is an amenable number.

382522090881 is a deficient number, since it is larger than the sum of its proper divisors (202677688959).

382522090881 is a wasteful number, since it uses less digits than its factorization.

382522090881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46533.

The product of its (nonzero) digits is 552960, while the sum is 48.

The spelling of 382522090881 in words is "three hundred eighty-two billion, five hundred twenty-two million, ninety thousand, eight hundred eighty-one".