326418028 has 12 divisors (see below), whose sum is σ = 571358032. Its totient is φ = 163172880.

The previous prime is 326418023. The next prime is 326418073. The reversal of 326418028 is 820814623.

It is a junction number, because it is equal to n+sod(n) for n = 326417984 and 326418002.

It is not an unprimeable number, because it can be changed into a prime (326418023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31201 + ... + 40327.

Almost surely, 2^326418028 is an apocalyptic number.

It is an amenable number.

326418028 is a deficient number, since it is larger than the sum of its proper divisors (244940004).

326418028 is a wasteful number, since it uses less digits than its factorization.

326418028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18072 (or 18070 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 326418028 is about 18067.0425914149. The cubic root of 326418028 is about 688.5329243674.

The spelling of 326418028 in words is "three hundred twenty-six million, four hundred eighteen thousand, twenty-eight".