326410342442 has 16 divisors (see below), whose sum is σ = 496363867272. Its totient is φ = 160956092160.

The previous prime is 326410342429. The next prime is 326410342459. The reversal of 326410342442 is 244243014623.

It can be written as a sum of positive squares in 4 ways, for example, as 325733874361 + 676468081 = 570731^2 + 26009^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1799342 + ... + 1972422.

Almost surely, 2^326410342442 is an apocalyptic number.

326410342442 is a deficient number, since it is larger than the sum of its proper divisors (169953524830).

326410342442 is a wasteful number, since it uses less digits than its factorization.

326410342442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186073.

The product of its (nonzero) digits is 110592, while the sum is 35.

The spelling of 326410342442 in words is "three hundred twenty-six billion, four hundred ten million, three hundred forty-two thousand, four hundred forty-two".