326780494 has 8 divisors (see below), whose sum is σ = 519004368. Its totient is φ = 153779040.

The previous prime is 326780491. The next prime is 326780513. The reversal of 326780494 is 494087623.

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

It is a self number, because there is not a number n which added to its sum of digits gives 326780494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326780491) 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, 4805562 + ... + 4805629.

It is an arithmetic number, because the mean of its divisors is an integer number (64875546).

Almost surely, 2^326780494 is an apocalyptic number.

326780494 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

326780494 is a deficient number, since it is larger than the sum of its proper divisors (192223874).

326780494 is a wasteful number, since it uses less digits than its factorization.

326780494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9611210.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 326780494 is about 18077.0709463674. The cubic root of 326780494 is about 688.7876871088.

The spelling of 326780494 in words is "three hundred twenty-six million, seven hundred eighty thousand, four hundred ninety-four".