1152550330 has 16 divisors (see below), whose sum is σ = 2076410664. Its totient is φ = 460615680.

The previous prime is 1152550319. The next prime is 1152550339. The reversal of 1152550330 is 330552511.

It can be written as a sum of positive squares in 4 ways, for example, as 950427241 + 202123089 = 30829^2 + 14217^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1152550295 and 1152550304.

It is not an unprimeable number, because it can be changed into a prime (1152550339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38451 + ... + 61510.

Almost surely, 2^1152550330 is an apocalyptic number.

1152550330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1152550330 is a deficient number, since it is larger than the sum of its proper divisors (923860334).

1152550330 is a wasteful number, since it uses less digits than its factorization.

1152550330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101121.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 1152550330 is about 33949.2316555176. The cubic root of 1152550330 is about 1048.4634608093.

The spelling of 1152550330 in words is "one billion, one hundred fifty-two million, five hundred fifty thousand, three hundred thirty".