383149078930 has 16 divisors (see below), whose sum is σ = 689966812224. Its totient is φ = 153193304880.

The previous prime is 383149078927. The next prime is 383149078931. The reversal of 383149078930 is 39870941383.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (383149078931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8266572 + ... + 8312791.

It is an arithmetic number, because the mean of its divisors is an integer number (43122925764).

Almost surely, 2^383149078930 is an apocalyptic number.

383149078930 is a deficient number, since it is larger than the sum of its proper divisors (306817733294).

383149078930 is a wasteful number, since it uses less digits than its factorization.

383149078930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16581681.

The product of its (nonzero) digits is 3919104, while the sum is 55.

The spelling of 383149078930 in words is "three hundred eighty-three billion, one hundred forty-nine million, seventy-eight thousand, nine hundred thirty".