23198150 has 12 divisors (see below), whose sum is σ = 43148652. Its totient is φ = 9279240.

The previous prime is 23198111. The next prime is 23198167. The reversal of 23198150 is 5189132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 231932 + ... + 232031.

It is an arithmetic number, because the mean of its divisors is an integer number (3595721).

Almost surely, 2^23198150 is an apocalyptic number.

23198150 is a deficient number, since it is larger than the sum of its proper divisors (19950502).

23198150 is a wasteful number, since it uses less digits than its factorization.

23198150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463975 (or 463970 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 23198150 is about 4816.4457850162. The cubic root of 23198150 is about 285.2010482505.

The spelling of 23198150 in words is "twenty-three million, one hundred ninety-eight thousand, one hundred fifty".