68354071224 has 64 divisors (see below), whose sum is σ = 179908560000. Its totient is φ = 21581965440.

The previous prime is 68354071217. The next prime is 68354071237. The reversal of 68354071224 is 42217045386.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5292727 + ... + 5305625.

It is an arithmetic number, because the mean of its divisors is an integer number (2811071250).

Almost surely, 2^68354071224 is an apocalyptic number.

It is an amenable number.

68354071224 is an abundant number, since it is smaller than the sum of its proper divisors (111554488776).

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

68354071224 is a wasteful number, since it uses less digits than its factorization.

68354071224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24548 (or 24544 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 68354071224 in words is "sixty-eight billion, three hundred fifty-four million, seventy-one thousand, two hundred twenty-four".