75242210230 has 32 divisors (see below), whose sum is σ = 150891932160. Its totient is φ = 26778657120.

The previous prime is 75242210209. The next prime is 75242210243. The reversal of 75242210230 is 3201224257.

It is a super-2 number, since 2×75242210230² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7271640 + ... + 7281979.

It is an arithmetic number, because the mean of its divisors is an integer number (4715372880).

Almost surely, 2^75242210230 is an apocalyptic number.

75242210230 is an abundant number, since it is smaller than the sum of its proper divisors (75649721930).

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

75242210230 is a wasteful number, since it uses less digits than its factorization.

75242210230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14553684.

The product of its (nonzero) digits is 6720, while the sum is 28.

Adding to 75242210230 its reverse (3201224257), we get a palindrome (78443434487).

The spelling of 75242210230 in words is "seventy-five billion, two hundred forty-two million, two hundred ten thousand, two hundred thirty".