122304465 has 16 divisors (see below), whose sum is σ = 217430400. Its totient is φ = 65228976.

The previous prime is 122304449. The next prime is 122304467. The reversal of 122304465 is 564403221.

It is not a de Polignac number, because 122304465 - 2⁴ = 122304449 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (122304467) 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, 452845 + ... + 453114.

It is an arithmetic number, because the mean of its divisors is an integer number (13589400).

Almost surely, 2^122304465 is an apocalyptic number.

122304465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122304465 is a deficient number, since it is larger than the sum of its proper divisors (95125935).

122304465 is an equidigital number, since it uses as much as digits as its factorization.

122304465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905973 (or 905967 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 122304465 is about 11059.1349119178. The cubic root of 122304465 is about 496.3798049700.

Adding to 122304465 its reverse (564403221), we get a palindrome (686707686).

The spelling of 122304465 in words is "one hundred twenty-two million, three hundred four thousand, four hundred sixty-five".