757534242 has 16 divisors (see below), whose sum is σ = 1519201152. Its totient is φ = 251822640.

The previous prime is 757534241. The next prime is 757534319. The reversal of 757534242 is 242435757.

It is a self number, because there is not a number n which added to its sum of digits gives 757534242.

It is not an unprimeable number, because it can be changed into a prime (757534241) 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, 169809 + ... + 174212.

It is an arithmetic number, because the mean of its divisors is an integer number (94950072).

Almost surely, 2^757534242 is an apocalyptic number.

757534242 is an abundant number, since it is smaller than the sum of its proper divisors (761666910).

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

757534242 is a wasteful number, since it uses less digits than its factorization.

757534242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344393.

The product of its digits is 235200, while the sum is 39.

The square root of 757534242 is about 27523.3399499407. The cubic root of 757534242 is about 911.5925267861.

Adding to 757534242 its reverse (242435757), we get a palindrome (999969999).

The spelling of 757534242 in words is "seven hundred fifty-seven million, five hundred thirty-four thousand, two hundred forty-two".