1157417088 has 32 divisors (see below), whose sum is σ = 3074390160. Its totient is φ = 385805568.

The previous prime is 1157417087. The next prime is 1157417119. The reversal of 1157417088 is 8807147511.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×1157417088² = 2679228631188799488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1157417083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1506670 + ... + 1507437.

Almost surely, 2^1157417088 is an apocalyptic number.

It is an amenable number.

1157417088 is an abundant number, since it is smaller than the sum of its proper divisors (1916973072).

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

1157417088 is an equidigital number, since it uses as much as digits as its factorization.

1157417088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3014124 (or 3014112 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 42.

The square root of 1157417088 is about 34020.8331467646. The cubic root of 1157417088 is about 1049.9371354653.

The spelling of 1157417088 in words is "one billion, one hundred fifty-seven million, four hundred seventeen thousand, eighty-eight".