322742352078 has 24 divisors (see below), whose sum is σ = 699560959968. Its totient is φ = 107536804992.

The previous prime is 322742352061. The next prime is 322742352113. The reversal of 322742352078 is 870253247223.

322742352078 is a `hidden beast` number, since 3 + 227 + 4 + 2 + 352 + 0 + 78 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3619651 + ... + 3707742.

It is an arithmetic number, because the mean of its divisors is an integer number (29148373332).

Almost surely, 2^322742352078 is an apocalyptic number.

322742352078 is an abundant number, since it is smaller than the sum of its proper divisors (376818607890).

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

322742352078 is a wasteful number, since it uses less digits than its factorization.

322742352078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7329848 (or 7329845 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 45.

The spelling of 322742352078 in words is "three hundred twenty-two billion, seven hundred forty-two million, three hundred fifty-two thousand, seventy-eight".