326416630 has 32 divisors (see below), whose sum is σ = 601032960. Its totient is φ = 127601760.

The previous prime is 326416603. The next prime is 326416631. The reversal of 326416630 is 36614623.

It is a junction number, because it is equal to n+sod(n) for n = 326416592 and 326416601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326416631) 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 15 ways as a sum of consecutive naturals, for example, 85911 + ... + 89629.

It is an arithmetic number, because the mean of its divisors is an integer number (18782280).

Almost surely, 2^326416630 is an apocalyptic number.

326416630 is a deficient number, since it is larger than the sum of its proper divisors (274616330).

326416630 is a wasteful number, since it uses less digits than its factorization.

326416630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3924.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 326416630 is about 18067.0039021416. The cubic root of 326416630 is about 688.5319414046.

The spelling of 326416630 in words is "three hundred twenty-six million, four hundred sixteen thousand, six hundred thirty".