326406150 has 216 divisors, whose sum is σ = 1037002824. Its totient is φ = 73382400.

The previous prime is 326406139. The next prime is 326406167. The reversal of 326406150 is 51604623.

326406150 is a `hidden beast` number, since 3 + 2 + 6 + 40 + 615 + 0 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 2491585 + ... + 2491715.

It is an arithmetic number, because the mean of its divisors is an integer number (4800939).

Almost surely, 2^326406150 is an apocalyptic number.

326406150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 326406150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (518501412).

326406150 is an abundant number, since it is smaller than the sum of its proper divisors (710596674).

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

326406150 is a wasteful number, since it uses less digits than its factorization.

326406150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 326406150 is about 18066.7138683270. The cubic root of 326406150 is about 688.5245726093.

The spelling of 326406150 in words is "three hundred twenty-six million, four hundred six thousand, one hundred fifty".