325783407215 has 16 divisors (see below), whose sum is σ = 447250755072. Its totient is φ = 223163295264.

The previous prime is 325783407181. The next prime is 325783407217. The reversal of 325783407215 is 512704387523.

It is not a de Polignac number, because 325783407215 - 2⁶ = 325783407151 is a prime.

It is a super-2 number, since 2×325783407215² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 325783407215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325783407217) 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, 4779029 + ... + 4846718.

It is an arithmetic number, because the mean of its divisors is an integer number (27953172192).

Almost surely, 2^325783407215 is an apocalyptic number.

325783407215 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

325783407215 is a deficient number, since it is larger than the sum of its proper divisors (121467347857).

325783407215 is an equidigital number, since it uses as much as digits as its factorization.

325783407215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9626726.

The product of its (nonzero) digits is 1411200, while the sum is 47.

The spelling of 325783407215 in words is "three hundred twenty-five billion, seven hundred eighty-three million, four hundred seven thousand, two hundred fifteen".