464217340 has 24 divisors (see below), whose sum is σ = 986605200. Its totient is φ = 183449088.

The previous prime is 464217331. The next prime is 464217353. The reversal of 464217340 is 43712464.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138165 + ... + 141484.

It is an arithmetic number, because the mean of its divisors is an integer number (41108550).

Almost surely, 2^464217340 is an apocalyptic number.

It is an amenable number.

464217340 is an abundant number, since it is smaller than the sum of its proper divisors (522387860).

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

464217340 is a wasteful number, since it uses less digits than its factorization.

464217340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279741 (or 279739 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 464217340 is about 21545.7035160145. The cubic root of 464217340 is about 774.2961851669.

The spelling of 464217340 in words is "four hundred sixty-four million, two hundred seventeen thousand, three hundred forty".