326225507607 has 24 divisors (see below), whose sum is σ = 484207279920. Its totient is φ = 211493306880.

The previous prime is 326225507603. The next prime is 326225507617. The reversal of 326225507607 is 706705522623.

326225507607 is a `hidden beast` number, since 3 + 2 + 6 + 22 + 550 + 76 + 0 + 7 = 666.

It is not a de Polignac number, because 326225507607 - 2² = 326225507603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326225507603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 369732 + ... + 888342.

It is an arithmetic number, because the mean of its divisors is an integer number (20175303330).

Almost surely, 2^326225507607 is an apocalyptic number.

326225507607 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

326225507607 is a deficient number, since it is larger than the sum of its proper divisors (157981772313).

326225507607 is a wasteful number, since it uses less digits than its factorization.

326225507607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520543 (or 520540 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 45.

The spelling of 326225507607 in words is "three hundred twenty-six billion, two hundred twenty-five million, five hundred seven thousand, six hundred seven".