71353230 has 32 divisors (see below), whose sum is σ = 184421664. Its totient is φ = 17563776.

The previous prime is 71353229. The next prime is 71353259. The reversal of 71353230 is 3235317.

It is a self number, because there is not a number n which added to its sum of digits gives 71353230.

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, 91089 + ... + 91868.

It is an arithmetic number, because the mean of its divisors is an integer number (5763177).

Almost surely, 2^71353230 is an apocalyptic number.

71353230 is an abundant number, since it is smaller than the sum of its proper divisors (113068434).

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

71353230 is a wasteful number, since it uses less digits than its factorization.

71353230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182980.

The product of its (nonzero) digits is 1890, while the sum is 24.

The square root of 71353230 is about 8447.0841122840. The cubic root of 71353230 is about 414.7673346239.

Adding to 71353230 its reverse (3235317), we get a palindrome (74588547).

The spelling of 71353230 in words is "seventy-one million, three hundred fifty-three thousand, two hundred thirty".