122304464 has 10 divisors (see below), whose sum is σ = 236964930. Its totient is φ = 61152224.

The previous prime is 122304449. The next prime is 122304467. The reversal of 122304464 is 464403221.

It can be written as a sum of positive squares in only one way, i.e., 65934400 + 56370064 = 8120^2 + 7508^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 3821999 + ... + 3822030.

It is an arithmetic number, because the mean of its divisors is an integer number (23696493).

Almost surely, 2^122304464 is an apocalyptic number.

It is an amenable number.

122304464 is a deficient number, since it is larger than the sum of its proper divisors (114660466).

122304464 is an equidigital number, since it uses as much as digits as its factorization.

122304464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7644037 (or 7644031 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 122304464 is about 11059.1348667063. The cubic root of 122304464 is about 496.3798036172.

Adding to 122304464 its reverse (464403221), we get a palindrome (586707685).

The spelling of 122304464 in words is "one hundred twenty-two million, three hundred four thousand, four hundred sixty-four".