151236216 has 96 divisors (see below), whose sum is σ = 437009040. Its totient is φ = 47084544.

The previous prime is 151236193. The next prime is 151236223. The reversal of 151236216 is 612632151.

151236216 is a `hidden beast` number, since 15 + 1 + 23 + 621 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 151236216.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 191775 + ... + 192561.

Almost surely, 2^151236216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151236216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218504520).

151236216 is an abundant number, since it is smaller than the sum of its proper divisors (285772824).

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

151236216 is a wasteful number, since it uses less digits than its factorization.

151236216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973 (or 966 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 151236216 is about 12297.8134641895. The cubic root of 151236216 is about 532.7849324798.

Adding to 151236216 its reverse (612632151), we get a palindrome (763868367).

The spelling of 151236216 in words is "one hundred fifty-one million, two hundred thirty-six thousand, two hundred sixteen".