1157708352 has 56 divisors (see below), whose sum is σ = 3076041600. Its totient is φ = 384272896.

The previous prime is 1157708341. The next prime is 1157708353. The reversal of 1157708352 is 2538077511.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1157708352.

It is not an unprimeable number, because it can be changed into a prime (1157708353) 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, 33274 + ... + 58502.

Almost surely, 2^1157708352 is an apocalyptic number.

1157708352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1157708352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1538020800).

1157708352 is an abundant number, since it is smaller than the sum of its proper divisors (1918333248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1157708352 is a wasteful number, since it uses less digits than its factorization.

1157708352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25483 (or 25473 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 39.

The square root of 1157708352 is about 34025.1135486717. The cubic root of 1157708352 is about 1050.0252003022.

The spelling of 1157708352 in words is "one billion, one hundred fifty-seven million, seven hundred eight thousand, three hundred fifty-two".