753422240 has 24 divisors (see below), whose sum is σ = 1779960420. Its totient is φ = 301368832.

The previous prime is 753422227. The next prime is 753422261. The reversal of 753422240 is 42224357.

It can be written as a sum of positive squares in 2 ways, for example, as 748350736 + 5071504 = 27356^2 + 2252^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2354285 + ... + 2354604.

Almost surely, 2^753422240 is an apocalyptic number.

It is an amenable number.

753422240 is an abundant number, since it is smaller than the sum of its proper divisors (1026538180).

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

753422240 is a wasteful number, since it uses less digits than its factorization.

753422240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4708904 (or 4708896 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 753422240 is about 27448.5380302850. The cubic root of 753422240 is about 909.9401160126.

Adding to 753422240 its reverse (42224357), we get a palindrome (795646597).

The spelling of 753422240 in words is "seven hundred fifty-three million, four hundred twenty-two thousand, two hundred forty".