60000030 has 24 divisors (see below), whose sum is σ = 156000312. Its totient is φ = 15999984.

The previous prime is 60000023. The next prime is 60000047. The reversal of 60000030 is 3000006.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a junction number, because it is equal to n+sod(n) for n = 59999967 and 60000021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 333244 + ... + 333423.

It is an arithmetic number, because the mean of its divisors is an integer number (6500013).

Almost surely, 2^60000030 is an apocalyptic number.

60000030 is an abundant number, since it is smaller than the sum of its proper divisors (96000282).

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

60000030 is a wasteful number, since it uses less digits than its factorization.

60000030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666680 (or 666677 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

The square root of 60000030 is about 7745.9686289063. The cubic root of 60000030 is about 391.4868293647.

Adding to 60000030 its reverse (3000006), we get a palindrome (63000036).

The spelling of 60000030 in words is "sixty million, thirty", and thus it is an aban number, an eban number, and an uban number.