230511150 has 48 divisors (see below), whose sum is σ = 635190000. Its totient is φ = 61469280.

The previous prime is 230511139. The next prime is 230511161. The reversal of 230511150 is 51115032.

230511150 is a `hidden beast` number, since 2 + 3 + 0 + 511 + 150 = 666.

It is an interprime number because it is at equal distance from previous prime (230511139) and next prime (230511161).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84025 + ... + 86724.

It is an arithmetic number, because the mean of its divisors is an integer number (13233125).

Almost surely, 2^230511150 is an apocalyptic number.

230511150 is an abundant number, since it is smaller than the sum of its proper divisors (404678850).

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

230511150 is a wasteful number, since it uses less digits than its factorization.

230511150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170770 (or 170759 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 230511150 is about 15182.5936519423. The cubic root of 230511150 is about 613.1461125818.

Adding to 230511150 its reverse (51115032), we get a palindrome (281626182).

The spelling of 230511150 in words is "two hundred thirty million, five hundred eleven thousand, one hundred fifty".