30074389539 has 8 divisors (see below), whose sum is σ = 40100659200. Its totient is φ = 20048856456.

The previous prime is 30074389537. The next prime is 30074389549. The reversal of 30074389539 is 93598347003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30074389539 - 2¹ = 30074389537 is a prime.

It is a super-2 number, since 2×30074389539² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30074389491 and 30074389500.

It is not an unprimeable number, because it can be changed into a prime (30074389537) 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, 80547 + ... + 258140.

It is an arithmetic number, because the mean of its divisors is an integer number (5012582400).

Almost surely, 2^30074389539 is an apocalyptic number.

30074389539 is a deficient number, since it is larger than the sum of its proper divisors (10026269661).

30074389539 is a wasteful number, since it uses less digits than its factorization.

30074389539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368289.

The product of its (nonzero) digits is 2449440, while the sum is 51.

The spelling of 30074389539 in words is "thirty billion, seventy-four million, three hundred eighty-nine thousand, five hundred thirty-nine".