1150446672 has 80 divisors (see below), whose sum is σ = 3331572480. Its totient is φ = 380072448.

The previous prime is 1150446653. The next prime is 1150446697. The reversal of 1150446672 is 2766440511.

1150446672 is a `hidden beast` number, since 1 + 150 + 446 + 67 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 37033 + ... + 60599.

It is an arithmetic number, because the mean of its divisors is an integer number (41644656).

Almost surely, 2^1150446672 is an apocalyptic number.

1150446672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1150446672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1665786240).

1150446672 is an abundant number, since it is smaller than the sum of its proper divisors (2181125808).

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

1150446672 is a wasteful number, since it uses less digits than its factorization.

1150446672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23697 (or 23685 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 1150446672 is about 33918.2350955942. The cubic root of 1150446672 is about 1047.8251801318.

The spelling of 1150446672 in words is "one billion, one hundred fifty million, four hundred forty-six thousand, six hundred seventy-two".