122434620 has 96 divisors (see below), whose sum is σ = 427424256. Its totient is φ = 25440000.

The previous prime is 122434619. The next prime is 122434633. The reversal of 122434620 is 26434221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8631 + ... + 17870.

It is an arithmetic number, because the mean of its divisors is an integer number (4452336).

Almost surely, 2^122434620 is an apocalyptic number.

122434620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122434620 is an abundant number, since it is smaller than the sum of its proper divisors (304989636).

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

122434620 is a wasteful number, since it uses less digits than its factorization.

122434620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26531 (or 26529 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 122434620 is about 11065.0178490593. The cubic root of 122434620 is about 496.5558230990. Note that the first 3 decimals are identical.

Adding to 122434620 its reverse (26434221), we get a palindrome (148868841).

The spelling of 122434620 in words is "one hundred twenty-two million, four hundred thirty-four thousand, six hundred twenty".