30060156 has 24 divisors (see below), whose sum is σ = 80160640. Its totient is φ = 8588592.

The previous prime is 30060127. The next prime is 30060157. The reversal of 30060156 is 65106003.

It is a super-2 number, since 2×30060156² = 1807225957488672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30060157) 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, 178846 + ... + 179013.

Almost surely, 2^30060156 is an apocalyptic number.

It is an amenable number.

30060156 is an abundant number, since it is smaller than the sum of its proper divisors (50100484).

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

30060156 is a wasteful number, since it uses less digits than its factorization.

30060156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357873 (or 357871 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 30060156 is about 5482.7142912977. The cubic root of 30060156 is about 310.9307993522.

Adding to 30060156 its reverse (65106003), we get a palindrome (95166159).

The spelling of 30060156 in words is "thirty million, sixty thousand, one hundred fifty-six".