150731230 has 32 divisors (see below), whose sum is σ = 295049664. Its totient is φ = 55109376.

The previous prime is 150731219. The next prime is 150731291. The reversal of 150731230 is 32137051.

It is a super-3 number, since 3×150731230³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7762 + ... + 19018.

It is an arithmetic number, because the mean of its divisors is an integer number (9220302).

Almost surely, 2^150731230 is an apocalyptic number.

150731230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150731230 is a deficient number, since it is larger than the sum of its proper divisors (144318434).

150731230 is a wasteful number, since it uses less digits than its factorization.

150731230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11380.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 150731230 is about 12277.2647605238. The cubic root of 150731230 is about 532.1912718868.

Adding to 150731230 its reverse (32137051), we get a palindrome (182868281).

The spelling of 150731230 in words is "one hundred fifty million, seven hundred thirty-one thousand, two hundred thirty".