326538042 has 8 divisors (see below), whose sum is σ = 653076096. Its totient is φ = 108846012.

The previous prime is 326538041. The next prime is 326538089. The reversal of 326538042 is 240835623.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

326538042 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 326537994 and 326538012.

It is not an unprimeable number, because it can be changed into a prime (326538041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27211498 + ... + 27211509.

It is an arithmetic number, because the mean of its divisors is an integer number (81634512).

Almost surely, 2^326538042 is an apocalyptic number.

326538042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

326538042 is a wasteful number, since it uses less digits than its factorization.

326538042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54423012.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 326538042 is about 18070.3636377357. The cubic root of 326538042 is about 688.6172982460.

The spelling of 326538042 in words is "three hundred twenty-six million, five hundred thirty-eight thousand, forty-two".