68984226432 has 96 divisors (see below), whose sum is σ = 216555636960. Its totient is φ = 20904307200.

The previous prime is 68984226431. The next prime is 68984226449. The reversal of 68984226432 is 23462248986.

68984226432 is a `hidden beast` number, since 68 + 98 + 42 + 26 + 432 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (68984226431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2709244 + ... + 2734587.

It is an arithmetic number, because the mean of its divisors is an integer number (2255787885).

Almost surely, 2^68984226432 is an apocalyptic number.

It is an amenable number.

68984226432 is an abundant number, since it is smaller than the sum of its proper divisors (147571410528).

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

68984226432 is a wasteful number, since it uses less digits than its factorization.

68984226432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5443862 (or 5443847 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 54.

The spelling of 68984226432 in words is "sixty-eight billion, nine hundred eighty-four million, two hundred twenty-six thousand, four hundred thirty-two".