83608582240 has 96 divisors (see below), whose sum is σ = 210928354560. Its totient is φ = 31248537600.

The previous prime is 83608582237. The next prime is 83608582247. The reversal of 83608582240 is 4228580638.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83608582247) 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, 146791 + ... + 434470.

It is an arithmetic number, because the mean of its divisors is an integer number (2197170360).

Almost surely, 2^83608582240 is an apocalyptic number.

83608582240 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

83608582240 is an abundant number, since it is smaller than the sum of its proper divisors (127319772320).

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

83608582240 is a wasteful number, since it uses less digits than its factorization.

83608582240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581336 (or 581328 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 46.

The spelling of 83608582240 in words is "eighty-three billion, six hundred eight million, five hundred eighty-two thousand, two hundred forty".