30147024 has 20 divisors (see below), whose sum is σ = 77879936. Its totient is φ = 10048992.

The previous prime is 30146957. The next prime is 30147031. The reversal of 30147024 is 42074103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313984 + ... + 314079.

Almost surely, 2^30147024 is an apocalyptic number.

It is an amenable number.

30147024 is an abundant number, since it is smaller than the sum of its proper divisors (47732912).

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

30147024 is a wasteful number, since it uses less digits than its factorization.

30147024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628074 (or 628068 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 30147024 is about 5490.6305648805. The cubic root of 30147024 is about 311.2300211366.

The spelling of 30147024 in words is "thirty million, one hundred forty-seven thousand, twenty-four".