116265240 has 384 divisors, whose sum is σ = 488376000. Its totient is φ = 24530688.

The previous prime is 116265209. The next prime is 116265257. The reversal of 116265240 is 42562611.

116265240 is a `hidden beast` number, since 1 + 1 + 6 + 2 + 652 + 4 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8943474 + ... + 8943486.

Almost surely, 2^116265240 is an apocalyptic number.

116265240 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 116265240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244188000).

116265240 is an abundant number, since it is smaller than the sum of its proper divisors (372110760).

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

116265240 is a wasteful number, since it uses less digits than its factorization.

116265240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73 (or 30 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 116265240 is about 10782.6360413398. The cubic root of 116265240 is about 488.0713301627.

It can be divided in two parts, 116 and 265240, that added together give a triangular number (265356 = T₇₂₈).

The spelling of 116265240 in words is "one hundred sixteen million, two hundred sixty-five thousand, two hundred forty".