30190192 has 10 divisors (see below), whose sum is σ = 58493528. Its totient is φ = 15095088.

The previous prime is 30190177. The next prime is 30190201. The reversal of 30190192 is 29109103.

It is a super-2 number, since 2×30190192² = 1822895385993728, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 943428 + ... + 943459.

Almost surely, 2^30190192 is an apocalyptic number.

It is an amenable number.

30190192 is a deficient number, since it is larger than the sum of its proper divisors (28303336).

30190192 is a wasteful number, since it uses less digits than its factorization.

30190192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1886895 (or 1886889 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 30190192 is about 5494.5602189802. The cubic root of 30190192 is about 311.3785020167.

Adding to 30190192 its reverse (29109103), we get a palindrome (59299295).

The spelling of 30190192 in words is "thirty million, one hundred ninety thousand, one hundred ninety-two".