326484426946 has 4 divisors (see below), whose sum is σ = 489726640422. Its totient is φ = 163242213472.

The previous prime is 326484426937. The next prime is 326484427007. The reversal of 326484426946 is 649624484623.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 649624484623 = 511793 ⋅1269311.

It can be written as a sum of positive squares in only one way, i.e., 281070685921 + 45413741025 = 530161^2 + 213105^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81621106735 + ... + 81621106738.

Almost surely, 2^326484426946 is an apocalyptic number.

326484426946 is a deficient number, since it is larger than the sum of its proper divisors (163242213476).

326484426946 is a wasteful number, since it uses less digits than its factorization.

326484426946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163242213475.

The product of its digits is 47775744, while the sum is 58.

The spelling of 326484426946 in words is "three hundred twenty-six billion, four hundred eighty-four million, four hundred twenty-six thousand, nine hundred forty-six".