326900136 has 16 divisors (see below), whose sum is σ = 817250400. Its totient is φ = 108966704.

The previous prime is 326900113. The next prime is 326900153. The reversal of 326900136 is 631009623.

It is a happy 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, 6810396 + ... + 6810443.

It is an arithmetic number, because the mean of its divisors is an integer number (51078150).

Almost surely, 2^326900136 is an apocalyptic number.

It is an amenable number.

326900136 is an abundant number, since it is smaller than the sum of its proper divisors (490350264).

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

326900136 is a wasteful number, since it uses less digits than its factorization.

326900136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13620848 (or 13620844 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 326900136 is about 18080.3798632661. The cubic root of 326900136 is about 688.8717372922.

Adding to 326900136 its reverse (631009623), we get a palindrome (957909759).

The spelling of 326900136 in words is "three hundred twenty-six million, nine hundred thousand, one hundred thirty-six".