326012516 has 12 divisors (see below), whose sum is σ = 570924732. Its totient is φ = 162891168.

The previous prime is 326012503. The next prime is 326012527. The reversal of 326012516 is 615210623.

It can be written as a sum of positive squares in 2 ways, for example, as 215972416 + 110040100 = 14696^2 + 10490^2 .

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, 22235 + ... + 33858.

It is an arithmetic number, because the mean of its divisors is an integer number (47577061).

Almost surely, 2^326012516 is an apocalyptic number.

It is an amenable number.

326012516 is a deficient number, since it is larger than the sum of its proper divisors (244912216).

326012516 is a wasteful number, since it uses less digits than its factorization.

326012516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57550 (or 57548 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 326012516 is about 18055.8166805049. The cubic root of 326012516 is about 688.2476827038.

The spelling of 326012516 in words is "three hundred twenty-six million, twelve thousand, five hundred sixteen".