122303430 has 24 divisors (see below), whose sum is σ = 317989152. Its totient is φ = 32614224.

The previous prime is 122303417. The next prime is 122303431. The reversal of 122303430 is 34303221.

122303430 is a `hidden beast` number, since 1 + 2 + 230 + 3 + 430 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122303431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 679374 + ... + 679553.

It is an arithmetic number, because the mean of its divisors is an integer number (13249548).

Almost surely, 2^122303430 is an apocalyptic number.

122303430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122303430 is an abundant number, since it is smaller than the sum of its proper divisors (195685722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122303430 is a wasteful number, since it uses less digits than its factorization.

122303430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358940 (or 1358937 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 122303430 is about 11059.0881179236. The cubic root of 122303430 is about 496.3784047634.

Adding to 122303430 its reverse (34303221), we get a palindrome (156606651).

The spelling of 122303430 in words is "one hundred twenty-two million, three hundred three thousand, four hundred thirty".