493947530170 has 16 divisors (see below), whose sum is σ = 935900583840. Its totient is φ = 187180116624.

The previous prime is 493947530159. The next prime is 493947530177. The reversal of 493947530170 is 71035749394.

It is a super-2 number, since 2×493947530170² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (493947530177) 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, 1299861732 + ... + 1299862111.

It is an arithmetic number, because the mean of its divisors is an integer number (58493786490).

Almost surely, 2^493947530170 is an apocalyptic number.

493947530170 is a deficient number, since it is larger than the sum of its proper divisors (441953053670).

493947530170 is a wasteful number, since it uses less digits than its factorization.

493947530170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2599723869.

The product of its (nonzero) digits is 2857680, while the sum is 52.

The spelling of 493947530170 in words is "four hundred ninety-three billion, nine hundred forty-seven million, five hundred thirty thousand, one hundred seventy".