30174040 has 32 divisors (see below), whose sum is σ = 73115280. Its totient is φ = 11140992.

The previous prime is 30174037. The next prime is 30174041. The reversal of 30174040 is 4047103.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30173999 and 30174017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30174041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28494 + ... + 29533.

Almost surely, 2^30174040 is an apocalyptic number.

It is an amenable number.

30174040 is an abundant number, since it is smaller than the sum of its proper divisors (42941240).

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

30174040 is a wasteful number, since it uses less digits than its factorization.

30174040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58051 (or 58047 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 30174040 is about 5493.0902049757. The cubic root of 30174040 is about 311.3229620944.

The spelling of 30174040 in words is "thirty million, one hundred seventy-four thousand, forty".