91342708224 has 40 divisors (see below), whose sum is σ = 243342687720. Its totient is φ = 30447568896.

The previous prime is 91342708217. The next prime is 91342708229. The reversal of 91342708224 is 42280724319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91342708229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29732419 + ... + 29735490.

It is an arithmetic number, because the mean of its divisors is an integer number (6083567193).

Almost surely, 2^91342708224 is an apocalyptic number.

It is an amenable number.

91342708224 is an abundant number, since it is smaller than the sum of its proper divisors (151999979496).

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

91342708224 is an equidigital number, since it uses as much as digits as its factorization.

91342708224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59467930 (or 59467914 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 91342708224 in words is "ninety-one billion, three hundred forty-two million, seven hundred eight thousand, two hundred twenty-four".