285648433034107 has 24 divisors (see below), whose sum is σ = 337542630442560. Its totient is φ = 239625575261280.

The previous prime is 285648433034101. The next prime is 285648433034131. The reversal of 285648433034107 is 701430334846582.

It is not a de Polignac number, because 285648433034107 - 2²⁷ = 285648298816379 is a prime.

It is a super-2 number, since 2×285648433034107² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (285648433034101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19836013 + ... + 31060654.

It is an arithmetic number, because the mean of its divisors is an integer number (14064276268440).

Almost surely, 2^{285648433034107} is an apocalyptic number.

285648433034107 is a deficient number, since it is larger than the sum of its proper divisors (51894197408453).

285648433034107 is a wasteful number, since it uses less digits than its factorization.

285648433034107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50899723 (or 50899710 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 58.

The spelling of 285648433034107 in words is "two hundred eighty-five trillion, six hundred forty-eight billion, four hundred thirty-three million, thirty-four thousand, one hundred seven".