1155325234 has 12 divisors (see below), whose sum is σ = 2015924814. Its totient is φ = 495139344.

The previous prime is 1155325231. The next prime is 1155325243. The reversal of 1155325234 is 4325235511.

It can be written as a sum of positive squares in only one way, i.e., 1048140625 + 107184609 = 32375^2 + 10353^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1155325196 and 1155325205.

It is not an unprimeable number, because it can be changed into a prime (1155325231) 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, 5894419 + ... + 5894614.

Almost surely, 2^1155325234 is an apocalyptic number.

1155325234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1155325234 is a deficient number, since it is larger than the sum of its proper divisors (860599580).

1155325234 is a wasteful number, since it uses less digits than its factorization.

1155325234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11789049 (or 11789042 counting only the distinct ones).

The product of its digits is 18000, while the sum is 31.

The square root of 1155325234 is about 33990.0755221285. The cubic root of 1155325234 is about 1049.3042205271.

The spelling of 1155325234 in words is "one billion, one hundred fifty-five million, three hundred twenty-five thousand, two hundred thirty-four".