423400482 has 12 divisors (see below), whose sum is σ = 917367750. Its totient is φ = 141133488.

The previous prime is 423400463. The next prime is 423400507. The reversal of 423400482 is 284004324.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 234365481 + 189035001 = 15309^2 + 13749^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11761107 + ... + 11761142.

Almost surely, 2^423400482 is an apocalyptic number.

423400482 is an abundant number, since it is smaller than the sum of its proper divisors (493967268).

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

423400482 is a wasteful number, since it uses less digits than its factorization.

423400482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23522257 (or 23522254 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 423400482 is about 20576.6975484406. The cubic root of 423400482 is about 750.9029019213.

The spelling of 423400482 in words is "four hundred twenty-three million, four hundred thousand, four hundred eighty-two".