326133054 has 80 divisors (see below), whose sum is σ = 821332512. Its totient is φ = 95971392.

The previous prime is 326133013. The next prime is 326133089. The reversal of 326133054 is 450331623.

It is a happy number.

326133054 is a `hidden beast` number, since 326 + 1 + 330 + 5 + 4 = 666.

It is a super-2 number, since 2×326133054² = 212725537822733832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 45072 + ... + 51804.

Almost surely, 2^326133054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 326133054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (410666256).

326133054 is an abundant number, since it is smaller than the sum of its proper divisors (495199458).

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

326133054 is a wasteful number, since it uses less digits than its factorization.

326133054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6783 (or 6774 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 326133054 is about 18059.1542991359. The cubic root of 326133054 is about 688.3324951704.

Adding to 326133054 its reverse (450331623), we get a palindrome (776464677).

It can be divided in two parts, 3261 and 33054, that added together give a triangular number (36315 = T₂₆₉).

The spelling of 326133054 in words is "three hundred twenty-six million, one hundred thirty-three thousand, fifty-four".