122040732 has 24 divisors (see below), whose sum is σ = 310649472. Its totient is φ = 36982000.

The previous prime is 122040731. The next prime is 122040797. The reversal of 122040732 is 237040221.

It is a junction number, because it is equal to n+sod(n) for n = 122040699 and 122040708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122040731) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 462144 + ... + 462407.

It is an arithmetic number, because the mean of its divisors is an integer number (12943728).

Almost surely, 2^122040732 is an apocalyptic number.

122040732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122040732 is an abundant number, since it is smaller than the sum of its proper divisors (188608740).

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

122040732 is a wasteful number, since it uses less digits than its factorization.

122040732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924569 (or 924567 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 122040732 is about 11047.2047143157. The cubic root of 122040732 is about 496.0227562834.

Adding to 122040732 its reverse (237040221), we get a palindrome (359080953).

The spelling of 122040732 in words is "one hundred twenty-two million, forty thousand, seven hundred thirty-two".