151116232 has 16 divisors (see below), whose sum is σ = 283499100. Its totient is φ = 75516480.

The previous prime is 151116223. The next prime is 151116239. The reversal of 151116232 is 232611151.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 138627076 + 12489156 = 11774^2 + 3534^2 .

It is a super-2 number, since 2×151116232² = 45672231147755648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (151116239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14694 + ... + 22762.

Almost surely, 2^151116232 is an apocalyptic number.

It is an amenable number.

151116232 is a deficient number, since it is larger than the sum of its proper divisors (132382868).

151116232 is a wasteful number, since it uses less digits than its factorization.

151116232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10416 (or 10412 counting only the distinct ones).

The product of its digits is 360, while the sum is 22.

The square root of 151116232 is about 12292.9342306872. The cubic root of 151116232 is about 532.6439993494.

Adding to 151116232 its reverse (232611151), we get a palindrome (383727383).

The spelling of 151116232 in words is "one hundred fifty-one million, one hundred sixteen thousand, two hundred thirty-two".