116240465 has 12 divisors (see below), whose sum is σ = 153322932. Its totient is φ = 84538080.

The previous prime is 116240431. The next prime is 116240471. The reversal of 116240465 is 564042611.

It can be written as a sum of positive squares in 2 ways, for example, as 89283601 + 26956864 = 9449^2 + 5192^2 .

It is not a de Polignac number, because 116240465 - 2⁸ = 116240209 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95462 + ... + 96671.

It is an arithmetic number, because the mean of its divisors is an integer number (12776911).

Almost surely, 2^116240465 is an apocalyptic number.

It is an amenable number.

116240465 is a deficient number, since it is larger than the sum of its proper divisors (37082467).

116240465 is a wasteful number, since it uses less digits than its factorization.

116240465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192160 (or 192149 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 116240465 is about 10781.4871423195. The cubic root of 116240465 is about 488.0366599374.

The spelling of 116240465 in words is "one hundred sixteen million, two hundred forty thousand, four hundred sixty-five".