1185730002 has 20 divisors (see below), whose sum is σ = 2656913886. Its totient is φ = 395243280.

The previous prime is 1185729973. The next prime is 1185730057. The reversal of 1185730002 is 2000375811.

1185730002 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1176421401 + 9308601 = 34299^2 + 3051^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3659499 + ... + 3659822.

Almost surely, 2^1185730002 is an apocalyptic number.

1185730002 is an abundant number, since it is smaller than the sum of its proper divisors (1471183884).

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

1185730002 is an equidigital number, since it uses as much as digits as its factorization.

1185730002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7319335 (or 7319326 counting only the distinct ones).

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

The square root of 1185730002 is about 34434.4304730019. The cubic root of 1185730002 is about 1058.4295011599.

The spelling of 1185730002 in words is "one billion, one hundred eighty-five million, seven hundred thirty thousand, two".