122033440 has 48 divisors (see below), whose sum is σ = 288965880. Its totient is φ = 48701440.

The previous prime is 122033419. The next prime is 122033449. The reversal of 122033440 is 44330221.

It can be written as a sum of positive squares in 4 ways, for example, as 46621584 + 75411856 = 6828^2 + 8684^2 .

It is not an unprimeable number, because it can be changed into a prime (122033449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130896 + ... + 131824.

Almost surely, 2^122033440 is an apocalyptic number.

122033440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122033440 is an abundant number, since it is smaller than the sum of its proper divisors (166932440).

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

122033440 is an equidigital number, since it uses as much as digits as its factorization.

122033440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1765 (or 1757 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 122033440 is about 11046.8746711457. The cubic root of 122033440 is about 496.0128768769.

Adding to 122033440 its reverse (44330221), we get a palindrome (166363661).

The spelling of 122033440 in words is "one hundred twenty-two million, thirty-three thousand, four hundred forty".