116154240 has 64 divisors (see below), whose sum is σ = 370247760. Its totient is φ = 30973952.

The previous prime is 116154221. The next prime is 116154263. The reversal of 116154240 is 42451611.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 116154240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28329 + ... + 32168.

Almost surely, 2^116154240 is an apocalyptic number.

116154240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116154240 is an abundant number, since it is smaller than the sum of its proper divisors (254093520).

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

116154240 is an equidigital number, since it uses as much as digits as its factorization.

116154240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60519 (or 60507 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 116154240 is about 10777.4876478704. The cubic root of 116154240 is about 487.9159579362.

The spelling of 116154240 in words is "one hundred sixteen million, one hundred fifty-four thousand, two hundred forty".