752320230 has 16 divisors (see below), whose sum is σ = 1805568624. Its totient is φ = 200618720.

The previous prime is 752320201. The next prime is 752320237. The reversal of 752320230 is 32023257.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 752320230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (752320237) 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, 12538641 + ... + 12538700.

It is an arithmetic number, because the mean of its divisors is an integer number (112848039).

Almost surely, 2^752320230 is an apocalyptic number.

752320230 is an abundant number, since it is smaller than the sum of its proper divisors (1053248394).

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

752320230 is a wasteful number, since it uses less digits than its factorization.

752320230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25077351.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 752320230 is about 27428.4565734202. The cubic root of 752320230 is about 909.4962514011.

Adding to 752320230 its reverse (32023257), we get a palindrome (784343487).

The spelling of 752320230 in words is "seven hundred fifty-two million, three hundred twenty thousand, two hundred thirty".