7420523230 has 16 divisors (see below), whose sum is σ = 13360347360. Its totient is φ = 2967452512.

The previous prime is 7420523221. The next prime is 7420523233. The reversal of 7420523230 is 323250247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7420523233) 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, 52525 + ... + 132664.

It is an arithmetic number, because the mean of its divisors is an integer number (835021710).

Almost surely, 2^7420523230 is an apocalyptic number.

7420523230 is a deficient number, since it is larger than the sum of its proper divisors (5939824130).

7420523230 is a wasteful number, since it uses less digits than its factorization.

7420523230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189203.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 7420523230 is about 86142.4589270587. The cubic root of 7420523230 is about 1950.4950073583.

Adding to 7420523230 its reverse (323250247), we get a palindrome (7743773477).

The spelling of 7420523230 in words is "seven billion, four hundred twenty million, five hundred twenty-three thousand, two hundred thirty".