1157356132 has 12 divisors (see below), whose sum is σ = 2027286016. Its totient is φ = 578131560.

The previous prime is 1157356129. The next prime is 1157356133. The reversal of 1157356132 is 2316537511.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1157356133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131844 + ... + 140347.

Almost surely, 2^1157356132 is an apocalyptic number.

It is an amenable number.

1157356132 is a deficient number, since it is larger than the sum of its proper divisors (869929884).

1157356132 is a wasteful number, since it uses less digits than its factorization.

1157356132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273258 (or 273256 counting only the distinct ones).

The product of its digits is 18900, while the sum is 34.

The square root of 1157356132 is about 34019.9372721350. The cubic root of 1157356132 is about 1049.9187033051.

The spelling of 1157356132 in words is "one billion, one hundred fifty-seven million, three hundred fifty-six thousand, one hundred thirty-two".