464117140 has 12 divisors (see below), whose sum is σ = 974646036. Its totient is φ = 185646848.

The previous prime is 464117117. The next prime is 464117167. The reversal of 464117140 is 41711464.

It can be written as a sum of positive squares in 2 ways, for example, as 295221124 + 168896016 = 17182^2 + 12996^2 .

It is a junction number, because it is equal to n+sod(n) for n = 464117099 and 464117108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11602909 + ... + 11602948.

It is an arithmetic number, because the mean of its divisors is an integer number (81220503).

Almost surely, 2^464117140 is an apocalyptic number.

It is an amenable number.

464117140 is an abundant number, since it is smaller than the sum of its proper divisors (510528896).

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

464117140 is a wasteful number, since it uses less digits than its factorization.

464117140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23205866 (or 23205864 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 464117140 is about 21543.3781009386. The cubic root of 464117140 is about 774.2404712775.

The spelling of 464117140 in words is "four hundred sixty-four million, one hundred seventeen thousand, one hundred forty".