30153190 has 32 divisors (see below), whose sum is σ = 57565440. Its totient is φ = 11340000.

The previous prime is 30153181. The next prime is 30153199. The reversal of 30153190 is 9135103.

It is an interprime number because it is at equal distance from previous prime (30153181) and next prime (30153199).

It is a super-2 number, since 2×30153190² = 1818429734352200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30153199) 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 15 ways as a sum of consecutive naturals, for example, 28165 + ... + 29215.

It is an arithmetic number, because the mean of its divisors is an integer number (1798920).

Almost surely, 2^30153190 is an apocalyptic number.

30153190 is a deficient number, since it is larger than the sum of its proper divisors (27412250).

30153190 is a wasteful number, since it uses less digits than its factorization.

30153190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228.

The product of its (nonzero) digits is 405, while the sum is 22.

The square root of 30153190 is about 5491.1920381644. The cubic root of 30153190 is about 311.2512384160.

Adding to 30153190 its reverse (9135103), we get a palindrome (39288293).

The spelling of 30153190 in words is "thirty million, one hundred fifty-three thousand, one hundred ninety".