30177042 has 24 divisors (see below), whose sum is σ = 70208496. Its totient is φ = 8621928.

The previous prime is 30177031. The next prime is 30177061. The reversal of 30177042 is 24077103.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 51028 + ... + 51615.

It is an arithmetic number, because the mean of its divisors is an integer number (2925354).

Almost surely, 2^30177042 is an apocalyptic number.

30177042 is an abundant number, since it is smaller than the sum of its proper divisors (40031454).

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

30177042 is a wasteful number, since it uses less digits than its factorization.

30177042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102662 (or 102655 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 30177042 is about 5493.3634505647. The cubic root of 30177042 is about 311.3332862068. Note that the first 3 decimals are identical.

The spelling of 30177042 in words is "thirty million, one hundred seventy-seven thousand, forty-two".