1150216272 has 30 divisors (see below), whose sum is σ = 3219008442. Its totient is φ = 383405376.

The previous prime is 1150216271. The next prime is 1150216273. The reversal of 1150216272 is 2726120511.

1150216272 is a `hidden beast` number, since 1 + 15 + 0 + 21 + 627 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (1150216271) and next prime (1150216273).

It can be written as a sum of positive squares in only one way, i.e., 963729936 + 186486336 = 31044^2 + 13656^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150216271) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3993663 + ... + 3993950.

Almost surely, 2^1150216272 is an apocalyptic number.

1150216272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1150216272 is an abundant number, since it is smaller than the sum of its proper divisors (2068792170).

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

1150216272 is a wasteful number, since it uses less digits than its factorization.

1150216272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7987627 (or 7987618 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 1150216272 is about 33914.8385223931. The cubic root of 1150216272 is about 1047.7552261318.

Adding to 1150216272 its reverse (2726120511), we get a palindrome (3876336783).

The spelling of 1150216272 in words is "one billion, one hundred fifty million, two hundred sixteen thousand, two hundred seventy-two".