116310438 has 32 divisors (see below), whose sum is σ = 272073600. Its totient is φ = 36729288.

The previous prime is 116310433. The next prime is 116310463. The reversal of 116310438 is 834013611.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116310431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55656 + ... + 57707.

It is an arithmetic number, because the mean of its divisors is an integer number (8502300).

Almost surely, 2^116310438 is an apocalyptic number.

116310438 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

116310438 is an abundant number, since it is smaller than the sum of its proper divisors (155763162).

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

116310438 is a wasteful number, since it uses less digits than its factorization.

116310438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113393 (or 113387 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 116310438 is about 10784.7317073722. The cubic root of 116310438 is about 488.1345677220.

The spelling of 116310438 in words is "one hundred sixteen million, three hundred ten thousand, four hundred thirty-eight".