116290580 has 48 divisors (see below), whose sum is σ = 288731520. Its totient is φ = 38494848.

The previous prime is 116290571. The next prime is 116290589. The reversal of 116290580 is 85092611.

It is an interprime number because it is at equal distance from previous prime (116290571) and next prime (116290589).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116290589) 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, 10262 + ... + 18381.

It is an arithmetic number, because the mean of its divisors is an integer number (6015240).

Almost surely, 2^116290580 is an apocalyptic number.

116290580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116290580 is an abundant number, since it is smaller than the sum of its proper divisors (172440940).

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

116290580 is a wasteful number, since it uses less digits than its factorization.

116290580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28688 (or 28686 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 116290580 is about 10783.8110146645. The cubic root of 116290580 is about 488.1067859564.

The spelling of 116290580 in words is "one hundred sixteen million, two hundred ninety thousand, five hundred eighty".