30675244 has 12 divisors (see below), whose sum is σ = 55413568. Its totient is φ = 14842800.

The previous prime is 30675209. The next prime is 30675251. The reversal of 30675244 is 44257603.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (31).

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, 123567 + ... + 123814.

Almost surely, 2^30675244 is an apocalyptic number.

It is an amenable number.

30675244 is a deficient number, since it is larger than the sum of its proper divisors (24738324).

30675244 is a wasteful number, since it uses less digits than its factorization.

30675244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247416 (or 247414 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 30675244 is about 5538.5236299938. The cubic root of 30675244 is about 313.0372420445.

The spelling of 30675244 in words is "thirty million, six hundred seventy-five thousand, two hundred forty-four".