422448480 has 96 divisors (see below), whose sum is σ = 1478584800. Its totient is φ = 112651776.

The previous prime is 422448479. The next prime is 422448497. The reversal of 422448480 is 84844224.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44575 + ... + 53214.

It is an arithmetic number, because the mean of its divisors is an integer number (15401925).

Almost surely, 2^422448480 is an apocalyptic number.

422448480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422448480 is an abundant number, since it is smaller than the sum of its proper divisors (1056136320).

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

422448480 is a wasteful number, since it uses less digits than its factorization.

422448480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97813 (or 97799 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 36.

The square root of 422448480 is about 20553.5515179251. The cubic root of 422448480 is about 750.3396861279.

The spelling of 422448480 in words is "four hundred twenty-two million, four hundred forty-eight thousand, four hundred eighty".