117250830 has 24 divisors (see below), whose sum is σ = 304852392. Its totient is φ = 31266864.

The previous prime is 117250829. The next prime is 117250873. The reversal of 117250830 is 38052711.

It is a junction number, because it is equal to n+sod(n) for n = 117250794 and 117250803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 651304 + ... + 651483.

It is an arithmetic number, because the mean of its divisors is an integer number (12702183).

Almost surely, 2^117250830 is an apocalyptic number.

117250830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117250830 is an abundant number, since it is smaller than the sum of its proper divisors (187601562).

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

117250830 is a wasteful number, since it uses less digits than its factorization.

117250830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302800 (or 1302797 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 117250830 is about 10828.2422396250. The cubic root of 117250830 is about 489.4465916509.

The spelling of 117250830 in words is "one hundred seventeen million, two hundred fifty thousand, eight hundred thirty".