122730462 has 24 divisors (see below), whose sum is σ = 279912360. Its totient is φ = 38756880.

The previous prime is 122730451. The next prime is 122730473. The reversal of 122730462 is 264037221.

It is an interprime number because it is at equal distance from previous prime (122730451) and next prime (122730473).

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 179089 + ... + 179772.

It is an arithmetic number, because the mean of its divisors is an integer number (11663015).

Almost surely, 2^122730462 is an apocalyptic number.

122730462 is an abundant number, since it is smaller than the sum of its proper divisors (157181898).

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

122730462 is a wasteful number, since it uses less digits than its factorization.

122730462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358888 (or 358885 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 122730462 is about 11078.3781303944. The cubic root of 122730462 is about 496.9554483719.

Adding to 122730462 its reverse (264037221), we get a palindrome (386767683).

The spelling of 122730462 in words is "one hundred twenty-two million, seven hundred thirty thousand, four hundred sixty-two".