30082538620 has 48 divisors (see below), whose sum is σ = 63451454976. Its totient is φ = 11980136000.

The previous prime is 30082538561. The next prime is 30082538621. The reversal of 30082538620 is 2683528003.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 30082538620.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30082538621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6410475 + ... + 6415165.

It is an arithmetic number, because the mean of its divisors is an integer number (1321905312).

Almost surely, 2^30082538620 is an apocalyptic number.

It is an amenable number.

30082538620 is an abundant number, since it is smaller than the sum of its proper divisors (33368916356).

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

30082538620 is a wasteful number, since it uses less digits than its factorization.

30082538620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6042 (or 6040 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 30082538620 in words is "thirty billion, eighty-two million, five hundred thirty-eight thousand, six hundred twenty".