30001030085 has 32 divisors (see below), whose sum is σ = 39027018240. Its totient is φ = 22008515328.

The previous prime is 30001030079. The next prime is 30001030093. The reversal of 30001030085 is 58003010003.

It is a cyclic number.

It is not a de Polignac number, because 30001030085 - 2⁴ = 30001030069 is a prime.

It is a super-2 number, since 2×30001030085² (a number of 22 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 31 ways as a sum of consecutive naturals, for example, 7485152 + ... + 7489158.

It is an arithmetic number, because the mean of its divisors is an integer number (1219594320).

Almost surely, 2^30001030085 is an apocalyptic number.

It is an amenable number.

30001030085 is a deficient number, since it is larger than the sum of its proper divisors (9025988155).

30001030085 is a wasteful number, since it uses less digits than its factorization.

30001030085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4757.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 30001030085 its reverse (58003010003), we get a palindrome (88004040088).

The spelling of 30001030085 in words is "thirty billion, one million, thirty thousand, eighty-five".