30194150 has 24 divisors (see below), whose sum is σ = 64184880. Its totient is φ = 10352160.

The previous prime is 30194149. The next prime is 30194161. The reversal of 30194150 is 5149103.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42785 + ... + 43484.

It is an arithmetic number, because the mean of its divisors is an integer number (2674370).

Almost surely, 2^30194150 is an apocalyptic number.

30194150 is an abundant number, since it is smaller than the sum of its proper divisors (33990730).

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

30194150 is a wasteful number, since it uses less digits than its factorization.

30194150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86288 (or 86283 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 30194150 is about 5494.9203815888. The cubic root of 30194150 is about 311.3921088889.

The spelling of 30194150 in words is "thirty million, one hundred ninety-four thousand, one hundred fifty".