1152342356 has 24 divisors (see below), whose sum is σ = 2259386976. Its totient is φ = 509634720.

The previous prime is 1152342353. The next prime is 1152342361. The reversal of 1152342356 is 6532432511.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152342353) 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, 352286 + ... + 355541.

It is an arithmetic number, because the mean of its divisors is an integer number (94141124).

Almost surely, 2^1152342356 is an apocalyptic number.

It is an amenable number.

1152342356 is a deficient number, since it is larger than the sum of its proper divisors (1107044620).

1152342356 is a wasteful number, since it uses less digits than its factorization.

1152342356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707879 (or 707877 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The square root of 1152342356 is about 33946.1685024982. The cubic root of 1152342356 is about 1048.4003930626.

Adding to 1152342356 its reverse (6532432511), we get a palindrome (7684774867).

The spelling of 1152342356 in words is "one billion, one hundred fifty-two million, three hundred forty-two thousand, three hundred fifty-six".