116431630 has 16 divisors (see below), whose sum is σ = 239516640. Its totient is φ = 39919392.

The previous prime is 116431613. The next prime is 116431631. The reversal of 116431630 is 36134611.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 116431595 and 116431604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116431631) 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, 831585 + ... + 831724.

It is an arithmetic number, because the mean of its divisors is an integer number (14969790).

Almost surely, 2^116431630 is an apocalyptic number.

116431630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116431630 is an abundant number, since it is smaller than the sum of its proper divisors (123085010).

116431630 is a wasteful number, since it uses less digits than its factorization.

116431630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1663323.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 116431630 is about 10790.3489285565. The cubic root of 116431630 is about 488.3040494139.

The spelling of 116431630 in words is "one hundred sixteen million, four hundred thirty-one thousand, six hundred thirty".