1150601728 has 40 divisors (see below), whose sum is σ = 2361129012. Its totient is φ = 559742976.

The previous prime is 1150601723. The next prime is 1150601743. The reversal of 1150601728 is 8271060511.

It can be written as a sum of positive squares in 2 ways, for example, as 1031180544 + 119421184 = 32112^2 + 10928^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1150601728.

It is not an unprimeable number, because it can be changed into a prime (1150601723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11425 + ... + 49312.

Almost surely, 2^1150601728 is an apocalyptic number.

It is an amenable number.

1150601728 is an abundant number, since it is smaller than the sum of its proper divisors (1210527284).

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

1150601728 is an frugal number, since it uses more digits than its factorization.

1150601728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60792 (or 60776 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 31.

The square root of 1150601728 is about 33920.5207507196. The cubic root of 1150601728 is about 1047.8722529446.

It can be divided in two parts, 1150601 and 728, that added together give a square (1151329 = 1073²).

The spelling of 1150601728 in words is "one billion, one hundred fifty million, six hundred one thousand, seven hundred twenty-eight".