30090060 has 288 divisors, whose sum is σ = 123282432. Its totient is φ = 5736960.

The previous prime is 30090041. The next prime is 30090083. The reversal of 30090060 is 6009003.

It is a Harshad number since it is a multiple of its sum of digits (18).

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 180097 + ... + 180263.

It is an arithmetic number, because the mean of its divisors is an integer number (428064).

Almost surely, 2^30090060 is an apocalyptic number.

30090060 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30090060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61641216).

30090060 is an abundant number, since it is smaller than the sum of its proper divisors (93192372).

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

30090060 is a wasteful number, since it uses less digits than its factorization.

30090060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213 (or 208 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 30090060 is about 5485.4407297864. The cubic root of 30090060 is about 311.0338703750.

Adding to 30090060 its reverse (6009003), we get a palindrome (36099063).

The spelling of 30090060 in words is "thirty million, ninety thousand, sixty".