116663040 has 432 divisors, whose sum is σ = 468730080. Its totient is φ = 26542080.

The previous prime is 116663033. The next prime is 116663077. The reversal of 116663040 is 40366611.

It is a super-2 number, since 2×116663040² = 27220529804083200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 116662995 and 116663013.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2845420 + ... + 2845460.

Almost surely, 2^116663040 is an apocalyptic number.

116663040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116663040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234365040).

116663040 is an abundant number, since it is smaller than the sum of its proper divisors (352067040).

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

116663040 is a wasteful number, since it uses less digits than its factorization.

116663040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100 (or 83 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 116663040 is about 10801.0666139970. The cubic root of 116663040 is about 488.6273397445.

It can be divided in two parts, 11666 and 3040, that added together give a triangular number (14706 = T₁₇₁).

The spelling of 116663040 in words is "one hundred sixteen million, six hundred sixty-three thousand, forty".