151930230 has 16 divisors (see below), whose sum is σ = 364632624. Its totient is φ = 40514720.

The previous prime is 151930201. The next prime is 151930231. The reversal of 151930230 is 32039151.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 151930230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151930231) 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 7 ways as a sum of consecutive naturals, for example, 2532141 + ... + 2532200.

It is an arithmetic number, because the mean of its divisors is an integer number (22789539).

Almost surely, 2^151930230 is an apocalyptic number.

151930230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151930230 is an abundant number, since it is smaller than the sum of its proper divisors (212702394).

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

151930230 is a wasteful number, since it uses less digits than its factorization.

151930230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5064351.

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 151930230 is about 12325.9981340255. The cubic root of 151930230 is about 533.5986618164.

Adding to 151930230 its reverse (32039151), we get a palindrome (183969381).

The spelling of 151930230 in words is "one hundred fifty-one million, nine hundred thirty thousand, two hundred thirty".