83797908480 has 1232 divisors, whose sum is σ = 356332654944. Its totient is φ = 18632540160.

The previous prime is 83797908463. The next prime is 83797908539. The reversal of 83797908480 is 8480979738.

83797908480 is a `hidden beast` number, since 83 + 7 + 9 + 79 + 0 + 8 + 480 = 666.

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 533744562 + ... + 533744718.

Almost surely, 2^83797908480 is an apocalyptic number.

83797908480 is a gapful number since it is divisible by the number (80) 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 83797908480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178166327472).

83797908480 is an abundant number, since it is smaller than the sum of its proper divisors (272534746464).

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

83797908480 is a wasteful number, since it uses less digits than its factorization.

83797908480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 63.

The spelling of 83797908480 in words is "eighty-three billion, seven hundred ninety-seven million, nine hundred eight thousand, four hundred eighty".