83297954880 has 224 divisors, whose sum is σ = 335836442880. Its totient is φ = 19039518720.

The previous prime is 83297954879. The next prime is 83297954921. The reversal of 83297954880 is 8845979238.

83297954880 is a `hidden beast` number, since 8 + 3 + 2 + 9 + 7 + 9 + 548 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 628161 + ... + 749120.

Almost surely, 2^83297954880 is an apocalyptic number.

83297954880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

83297954880 is an abundant number, since it is smaller than the sum of its proper divisors (252538488000).

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

83297954880 is a wasteful number, since it uses less digits than its factorization.

83297954880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377314 (or 1377298 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 63.

The spelling of 83297954880 in words is "eighty-three billion, two hundred ninety-seven million, nine hundred fifty-four thousand, eight hundred eighty".