383552163808 has 24 divisors (see below), whose sum is σ = 823765443480. Its totient is φ = 174341892480.

The previous prime is 383552163793. The next prime is 383552163833. The reversal of 383552163808 is 808361255383.

It is a happy number.

It is a super-2 number, since 2×383552163808² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 544818063 + ... + 544818766.

It is an arithmetic number, because the mean of its divisors is an integer number (34323560145).

Almost surely, 2^383552163808 is an apocalyptic number.

It is an amenable number.

383552163808 is an abundant number, since it is smaller than the sum of its proper divisors (440213279672).

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

383552163808 is a wasteful number, since it uses less digits than its factorization.

383552163808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089636850 (or 1089636842 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 52.

The spelling of 383552163808 in words is "three hundred eighty-three billion, five hundred fifty-two million, one hundred sixty-three thousand, eight hundred eight".