465240 has 32 divisors (see below), whose sum is σ = 1396080. Its totient is φ = 124032.

The previous prime is 465211. The next prime is 465259. The reversal of 465240 is 42564.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

465240 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1819 + ... + 2058.

2⁴⁶⁵²⁴⁰ is an apocalyptic number.

465240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

465240 is an abundant number, since it is smaller than the sum of its proper divisors (930840).

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

465240 is a wasteful number, since it uses less digits than its factorization.

465240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3891 (or 3887 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 465240 is about 682.0850386865. The cubic root of 465240 is about 77.4864353644.

The spelling of 465240 in words is "four hundred sixty-five thousand, two hundred forty".