322480306545 has 32 divisors (see below), whose sum is σ = 519112412928. Its totient is φ = 170944462848.

The previous prime is 322480306543. The next prime is 322480306609. The reversal of 322480306545 is 545603084223.

It is a happy number.

It is not a de Polignac number, because 322480306545 - 2¹ = 322480306543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 322480306497 and 322480306506.

It is not an unprimeable number, because it can be changed into a prime (322480306543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1670212 + ... + 1853258.

It is an arithmetic number, because the mean of its divisors is an integer number (16222262904).

Almost surely, 2^322480306545 is an apocalyptic number.

It is an amenable number.

322480306545 is a deficient number, since it is larger than the sum of its proper divisors (196632106383).

322480306545 is a wasteful number, since it uses less digits than its factorization.

322480306545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183769.

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 322480306545 in words is "three hundred twenty-two billion, four hundred eighty million, three hundred six thousand, five hundred forty-five".