116640370 has 96 divisors (see below), whose sum is σ = 270273024. Its totient is φ = 35460480.

The previous prime is 116640361. The next prime is 116640371. The reversal of 116640370 is 73046611.

It is not an unprimeable number, because it can be changed into a prime (116640371) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 397944 + ... + 398236.

It is an arithmetic number, because the mean of its divisors is an integer number (2815344).

Almost surely, 2^116640370 is an apocalyptic number.

116640370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116640370 is an abundant number, since it is smaller than the sum of its proper divisors (153632654).

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

116640370 is a wasteful number, since it uses less digits than its factorization.

116640370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376 (or 365 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 116640370 is about 10800.0171296160. The cubic root of 116640370 is about 488.5956876195.

Adding to 116640370 its reverse (73046611), we get a palindrome (189686981).

The spelling of 116640370 in words is "one hundred sixteen million, six hundred forty thousand, three hundred seventy".