326474057 has 16 divisors (see below), whose sum is σ = 406909440. Its totient is φ = 255033792.

The previous prime is 326474047. The next prime is 326474087. The reversal of 326474057 is 750474623.

It is not a de Polignac number, because 326474057 - 2⁴ = 326474041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 326474057.

It is not an unprimeable number, because it can be changed into a prime (326474047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15518 + ... + 29895.

It is an arithmetic number, because the mean of its divisors is an integer number (25431840).

Almost surely, 2^326474057 is an apocalyptic number.

It is an amenable number.

326474057 is a deficient number, since it is larger than the sum of its proper divisors (80435383).

326474057 is a wasteful number, since it uses less digits than its factorization.

326474057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45512.

The product of its (nonzero) digits is 141120, while the sum is 38.

The square root of 326474057 is about 18068.5931106990. The cubic root of 326474057 is about 688.5723172123.

The spelling of 326474057 in words is "three hundred twenty-six million, four hundred seventy-four thousand, fifty-seven".