30741383628 has 96 divisors (see below), whose sum is σ = 85405259520. Its totient is φ = 9528111360.

The previous prime is 30741383627. The next prime is 30741383641. The reversal of 30741383628 is 82638314703.

30741383628 is a `hidden beast` number, since 3 + 0 + 7 + 4 + 13 + 8 + 3 + 628 = 666.

It is not an unprimeable number, because it can be changed into a prime (30741383627) 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, 51523 + ... + 253253.

It is an arithmetic number, because the mean of its divisors is an integer number (889638120).

Almost surely, 2^30741383628 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 30741383628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42702629760).

30741383628 is an abundant number, since it is smaller than the sum of its proper divisors (54663875892).

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

30741383628 is a wasteful number, since it uses less digits than its factorization.

30741383628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201844 (or 201836 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 30741383628 in words is "thirty billion, seven hundred forty-one million, three hundred eighty-three thousand, six hundred twenty-eight".