1153170232 has 48 divisors (see below), whose sum is σ = 2219623560. Its totient is φ = 561629376.

The previous prime is 1153170217. The next prime is 1153170247. The reversal of 1153170232 is 2320713511.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1153170217) and next prime (1153170247).

It is a junction number, because it is equal to n+sod(n) for n = 1153170197 and 1153170206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5853558 + ... + 5853754.

Almost surely, 2^1153170232 is an apocalyptic number.

It is an amenable number.

1153170232 is a deficient number, since it is larger than the sum of its proper divisors (1066453328).

1153170232 is a wasteful number, since it uses less digits than its factorization.

1153170232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500 (or 429 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 1153170232 is about 33958.3602666560. The cubic root of 1153170232 is about 1048.6513999935.

Adding to 1153170232 its reverse (2320713511), we get a palindrome (3473883743).

The spelling of 1153170232 in words is "one billion, one hundred fifty-three million, one hundred seventy thousand, two hundred thirty-two".