30453124 has 36 divisors (see below), whose sum is σ = 60770640. Its totient is φ = 13309920.

The previous prime is 30453113. The next prime is 30453139. The reversal of 30453124 is 42135403.

It is a super-2 number, since 2×30453124² = 1854785522718752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30453095 and 30453104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11659 + ... + 14029.

Almost surely, 2^30453124 is an apocalyptic number.

It is an amenable number.

30453124 is a deficient number, since it is larger than the sum of its proper divisors (30317516).

30453124 is a wasteful number, since it uses less digits than its factorization.

30453124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2420 (or 2405 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 30453124 is about 5518.4349230556. The cubic root of 30453124 is about 312.2798415199.

Adding to 30453124 its reverse (42135403), we get a palindrome (72588527).

The spelling of 30453124 in words is "thirty million, four hundred fifty-three thousand, one hundred twenty-four".