752241240 has 48 divisors (see below), whose sum is σ = 2444785200. Its totient is φ = 200597568.

The previous prime is 752241229. The next prime is 752241271. The reversal of 752241240 is 42142257.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1044420 + ... + 1045139.

It is an arithmetic number, because the mean of its divisors is an integer number (50933025).

Almost surely, 2^752241240 is an apocalyptic number.

It is an amenable number.

752241240 is an abundant number, since it is smaller than the sum of its proper divisors (1692543960).

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

752241240 is a wasteful number, since it uses less digits than its factorization.

752241240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2089576 (or 2089569 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 752241240 is about 27427.0166077173. The cubic root of 752241240 is about 909.4644193787.

Adding to 752241240 its reverse (42142257), we get a palindrome (794383497).

The spelling of 752241240 in words is "seven hundred fifty-two million, two hundred forty-one thousand, two hundred forty".