116232236540 has 72 divisors (see below), whose sum is σ = 284062291632. Its totient is φ = 39833713920.

The previous prime is 116232236509. The next prime is 116232236543. The reversal of 116232236540 is 45632232611.

It is a super-2 number, since 2×116232236540² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 116232236540.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116232236543) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2338184 + ... + 2387376.

It is an arithmetic number, because the mean of its divisors is an integer number (3945309606).

Almost surely, 2^116232236540 is an apocalyptic number.

116232236540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116232236540 is an abundant number, since it is smaller than the sum of its proper divisors (167830055092).

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

116232236540 is a wasteful number, since it uses less digits than its factorization.

116232236540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51627 (or 51618 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 116232236540 in words is "one hundred sixteen billion, two hundred thirty-two million, two hundred thirty-six thousand, five hundred forty".