30490176 has 28 divisors (see below), whose sum is σ = 80672432. Its totient is φ = 10163328.

The previous prime is 30490151. The next prime is 30490189. The reversal of 30490176 is 67109403.

It is a happy number.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 79210 + ... + 79593.

Almost surely, 2^30490176 is an apocalyptic number.

It is an amenable number.

30490176 is an abundant number, since it is smaller than the sum of its proper divisors (50182256).

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

30490176 is a wasteful number, since it uses less digits than its factorization.

30490176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158818 (or 158808 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 30490176 is about 5521.7910137925. The cubic root of 30490176 is about 312.4064394047.

Adding to 30490176 its reverse (67109403), we get a palindrome (97599579).

The spelling of 30490176 in words is "thirty million, four hundred ninety thousand, one hundred seventy-six".