326474780 has 12 divisors (see below), whose sum is σ = 685597080. Its totient is φ = 130589904.

The previous prime is 326474711. The next prime is 326474801. The reversal of 326474780 is 87474623.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent 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, 8161850 + ... + 8161889.

It is an arithmetic number, because the mean of its divisors is an integer number (57133090).

Almost surely, 2^326474780 is an apocalyptic number.

It is an amenable number.

326474780 is an abundant number, since it is smaller than the sum of its proper divisors (359122300).

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

326474780 is a wasteful number, since it uses less digits than its factorization.

326474780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16323748 (or 16323746 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 41.

The square root of 326474780 is about 18068.6131177797. The cubic root of 326474780 is about 688.5728255093.

The spelling of 326474780 in words is "three hundred twenty-six million, four hundred seventy-four thousand, seven hundred eighty".