71493220335230 has 8 divisors (see below), whose sum is σ = 128687796603432. Its totient is φ = 28597288134088.

The previous prime is 71493220335223. The next prime is 71493220335239. The reversal of 71493220335230 is 3253302239417.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×71493220335230² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71493220335239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3574661016752 + ... + 3574661016771.

It is an arithmetic number, because the mean of its divisors is an integer number (16085974575429).

Almost surely, 2^{71493220335230} is an apocalyptic number.

71493220335230 is a deficient number, since it is larger than the sum of its proper divisors (57194576268202).

71493220335230 is a wasteful number, since it uses less digits than its factorization.

71493220335230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7149322033530.

The product of its (nonzero) digits is 816480, while the sum is 44.

The spelling of 71493220335230 in words is "seventy-one trillion, four hundred ninety-three billion, two hundred twenty million, three hundred thirty-five thousand, two hundred thirty".