326088672 has 192 divisors, whose sum is σ = 1064609280. Its totient is φ = 85100544.

The previous prime is 326088671. The next prime is 326088677. The reversal of 326088672 is 276880623.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326088671) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1423854 + ... + 1424082.

It is an arithmetic number, because the mean of its divisors is an integer number (5544840).

Almost surely, 2^326088672 is an apocalyptic number.

326088672 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 326088672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (532304640).

326088672 is an abundant number, since it is smaller than the sum of its proper divisors (738520608).

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

326088672 is a wasteful number, since it uses less digits than its factorization.

326088672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425 (or 417 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 326088672 is about 18057.9254622451. The cubic root of 326088672 is about 688.3012697157.

The spelling of 326088672 in words is "three hundred twenty-six million, eighty-eight thousand, six hundred seventy-two".