464111685 has 24 divisors (see below), whose sum is σ = 823172064. Its totient is φ = 241768800.

The previous prime is 464111671. The next prime is 464111723. The reversal of 464111685 is 586111464.

464111685 is a `hidden beast` number, since 4 + 641 + 1 + 1 + 6 + 8 + 5 = 666.

It is not a de Polignac number, because 464111685 - 2⁸ = 464111429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117991 + ... + 121860.

It is an arithmetic number, because the mean of its divisors is an integer number (34298836).

Almost surely, 2^464111685 is an apocalyptic number.

464111685 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

464111685 is a deficient number, since it is larger than the sum of its proper divisors (359060379).

464111685 is a wasteful number, since it uses less digits than its factorization.

464111685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239905 (or 239902 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 464111685 is about 21543.2514955380. The cubic root of 464111685 is about 774.2374379209.

The spelling of 464111685 in words is "four hundred sixty-four million, one hundred eleven thousand, six hundred eighty-five".