830857088 has 32 divisors (see below), whose sum is σ = 1682373720. Its totient is φ = 408614400.

The previous prime is 830857081. The next prime is 830857091. The reversal of 830857088 is 880758038.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830857081) 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, 45398 + ... + 61013.

Almost surely, 2^830857088 is an apocalyptic number.

It is an amenable number.

830857088 is an abundant number, since it is smaller than the sum of its proper divisors (851516632).

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

830857088 is a wasteful number, since it uses less digits than its factorization.

830857088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106486 (or 106474 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 47.

The square root of 830857088 is about 28824.5917230409. The cubic root of 830857088 is about 940.1030096861.

The spelling of 830857088 in words is "eight hundred thirty million, eight hundred fifty-seven thousand, eighty-eight".