465078276 has 144 divisors (see below), whose sum is σ = 1344528640. Its totient is φ = 134369280.

The previous prime is 465078259. The next prime is 465078277. The reversal of 465078276 is 672870564.

It is not an unprimeable number, because it can be changed into a prime (465078277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1716021 + ... + 1716291.

Almost surely, 2^465078276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 465078276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (672264320).

465078276 is an abundant number, since it is smaller than the sum of its proper divisors (879450364).

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

465078276 is a wasteful number, since it uses less digits than its factorization.

465078276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506 (or 501 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The square root of 465078276 is about 21565.6735577630. The cubic root of 465078276 is about 774.7745586381.

The spelling of 465078276 in words is "four hundred sixty-five million, seventy-eight thousand, two hundred seventy-six".