326469012 has 12 divisors (see below), whose sum is σ = 761761056. Its totient is φ = 108823000.

The previous prime is 326468917. The next prime is 326469043. The reversal of 326469012 is 210964623.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×326469012² = 213164031592512288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13602864 + ... + 13602887.

It is an arithmetic number, because the mean of its divisors is an integer number (63480088).

Almost surely, 2^326469012 is an apocalyptic number.

It is an amenable number.

326469012 is an abundant number, since it is smaller than the sum of its proper divisors (435292044).

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

326469012 is a wasteful number, since it uses less digits than its factorization.

326469012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27205758 (or 27205756 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 326469012 is about 18068.4535032747. The cubic root of 326469012 is about 688.5687703605.

The spelling of 326469012 in words is "three hundred twenty-six million, four hundred sixty-nine thousand, twelve".