461469816 has 24 divisors (see below), whose sum is σ = 1249814280. Its totient is φ = 153823248.

The previous prime is 461469773. The next prime is 461469859. The reversal of 461469816 is 618964164.

It is an interprime number because it is at equal distance from previous prime (461469773) and next prime (461469859).

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3204580 + ... + 3204723.

It is an arithmetic number, because the mean of its divisors is an integer number (52075595).

Almost surely, 2^461469816 is an apocalyptic number.

It is an amenable number.

461469816 is an abundant number, since it is smaller than the sum of its proper divisors (788344464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

461469816 is a wasteful number, since it uses less digits than its factorization.

461469816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6409315 (or 6409308 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 461469816 is about 21481.8485238119. The cubic root of 461469816 is about 772.7655743187.

The spelling of 461469816 in words is "four hundred sixty-one million, four hundred sixty-nine thousand, eight hundred sixteen".