122326740 has 48 divisors (see below), whose sum is σ = 380573760. Its totient is φ = 32620320.

The previous prime is 122326733. The next prime is 122326741. The reversal of 122326740 is 47623221.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122326741) 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, 112726 + ... + 113805.

It is an arithmetic number, because the mean of its divisors is an integer number (7928620).

Almost surely, 2^122326740 is an apocalyptic number.

122326740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122326740 is an abundant number, since it is smaller than the sum of its proper divisors (258247020).

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

122326740 is a wasteful number, since it uses less digits than its factorization.

122326740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226549 (or 226541 counting only the distinct ones).

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

The square root of 122326740 is about 11060.1419520728. The cubic root of 122326740 is about 496.4099379363.

Adding to 122326740 its reverse (47623221), we get a palindrome (169949961).

The spelling of 122326740 in words is "one hundred twenty-two million, three hundred twenty-six thousand, seven hundred forty".