326081268 has 48 divisors (see below), whose sum is σ = 889896000. Its totient is φ = 102972384.

The previous prime is 326081251. The next prime is 326081293. The reversal of 326081268 is 862180623.

326081268 is a `hidden beast` number, since 32 + 608 + 12 + 6 + 8 = 666.

326081268 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77403 + ... + 81506.

It is an arithmetic number, because the mean of its divisors is an integer number (18539500).

Almost surely, 2^326081268 is an apocalyptic number.

326081268 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

326081268 is an abundant number, since it is smaller than the sum of its proper divisors (563814732).

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

326081268 is a wasteful number, since it uses less digits than its factorization.

326081268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158941 (or 158933 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 326081268 is about 18057.7204541437. The cubic root of 326081268 is about 688.2960602726.

The spelling of 326081268 in words is "three hundred twenty-six million, eighty-one thousand, two hundred sixty-eight".