326412463 has 4 divisors (see below), whose sum is σ = 351521128. Its totient is φ = 301303800.

The previous prime is 326412451. The next prime is 326412467. The reversal of 326412463 is 364214623.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 326412463 - 2⁵ = 326412431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326412467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12554313 + ... + 12554338.

It is an arithmetic number, because the mean of its divisors is an integer number (87880282).

Almost surely, 2^326412463 is an apocalyptic number.

326412463 is a deficient number, since it is larger than the sum of its proper divisors (25108665).

326412463 is a wasteful number, since it uses less digits than its factorization.

326412463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25108664.

The product of its digits is 20736, while the sum is 31.

The square root of 326412463 is about 18066.8885810479. Note that the first 3 decimals coincide. The cubic root of 326412463 is about 688.5290114836.

The spelling of 326412463 in words is "three hundred twenty-six million, four hundred twelve thousand, four hundred sixty-three".