685095430 has 8 divisors (see below), whose sum is σ = 1233171792. Its totient is φ = 274038168.

The previous prime is 685095419. The next prime is 685095451. The reversal of 685095430 is 34590586.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34254762 + ... + 34254781.

It is an arithmetic number, because the mean of its divisors is an integer number (154146474).

Almost surely, 2^685095430 is an apocalyptic number.

685095430 is a deficient number, since it is larger than the sum of its proper divisors (548076362).

685095430 is a wasteful number, since it uses less digits than its factorization.

685095430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68509550.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 685095430 is about 26174.3276895511. The cubic root of 685095430 is about 881.5569158490.

The spelling of 685095430 in words is "six hundred eighty-five million, ninety-five thousand, four hundred thirty".