30413124 has 96 divisors (see below), whose sum is σ = 92064000. Its totient is φ = 8678880.

The previous prime is 30413101. The next prime is 30413137. The reversal of 30413124 is 42131403.

It is a super-2 number, since 2×30413124² = 1849916222878752, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 30413097 and 30413106.

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, 36634 + ... + 37454.

It is an arithmetic number, because the mean of its divisors is an integer number (959000).

Almost surely, 2^30413124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30413124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46032000).

30413124 is an abundant number, since it is smaller than the sum of its proper divisors (61650876).

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

30413124 is a wasteful number, since it uses less digits than its factorization.

30413124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855 (or 833 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 30413124 is about 5514.8095162027. The cubic root of 30413124 is about 312.1430556990.

Adding to 30413124 its reverse (42131403), we get a palindrome (72544527).

The spelling of 30413124 in words is "thirty million, four hundred thirteen thousand, one hundred twenty-four".