30366190 has 16 divisors (see below), whose sum is σ = 56544480. Its totient is φ = 11727520.

The previous prime is 30366173. The next prime is 30366197. The reversal of 30366190 is 9166303.

It is a super-2 number, since 2×30366190² = 1844210990232200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30366197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52066 + ... + 52645.

It is an arithmetic number, because the mean of its divisors is an integer number (3534030).

Almost surely, 2^30366190 is an apocalyptic number.

30366190 is a deficient number, since it is larger than the sum of its proper divisors (26178290).

30366190 is a wasteful number, since it uses less digits than its factorization.

30366190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104747.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 30366190 is about 5510.5526038683. The cubic root of 30366190 is about 311.9824050455.

The spelling of 30366190 in words is "thirty million, three hundred sixty-six thousand, one hundred ninety".