326011473 has 12 divisors (see below), whose sum is σ = 488346768. Its totient is φ = 217340820.

The previous prime is 326011463. The next prime is 326011487. The reversal of 326011473 is 374110623.

It is not a de Polignac number, because 326011473 - 2⁹ = 326010961 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (326011463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 670563 + ... + 671048.

It is an arithmetic number, because the mean of its divisors is an integer number (40695564).

Almost surely, 2^326011473 is an apocalyptic number.

It is an amenable number.

326011473 is a deficient number, since it is larger than the sum of its proper divisors (162335295).

326011473 is an equidigital number, since it uses as much as digits as its factorization.

326011473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341626 (or 1341614 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 326011473 is about 18055.7877978226. The cubic root of 326011473 is about 688.2469487410.

The spelling of 326011473 in words is "three hundred twenty-six million, eleven thousand, four hundred seventy-three".