83799923424 has 48 divisors (see below), whose sum is σ = 251399772288. Its totient is φ = 23942835072.

The previous prime is 83799923423. The next prime is 83799923477. The reversal of 83799923424 is 42432999738.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83799923423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62350462 + ... + 62351805.

It is an arithmetic number, because the mean of its divisors is an integer number (5237495256).

Almost surely, 2^83799923424 is an apocalyptic number.

83799923424 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

83799923424 is an abundant number, since it is smaller than the sum of its proper divisors (167599848864).

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

83799923424 is a wasteful number, since it uses less digits than its factorization.

83799923424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124702287 (or 124702279 counting only the distinct ones).

The product of its digits is 23514624, while the sum is 60.

The spelling of 83799923424 in words is "eighty-three billion, seven hundred ninety-nine million, nine hundred twenty-three thousand, four hundred twenty-four".