404230547 has 12 divisors (see below), whose sum is σ = 470708280. Its totient is φ = 346129056.

The previous prime is 404230531. The next prime is 404230553. The reversal of 404230547 is 745032404.

It is not a de Polignac number, because 404230547 - 2⁴ = 404230531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (404230577) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51668 + ... + 58974.

It is an arithmetic number, because the mean of its divisors is an integer number (39225690).

Almost surely, 2^404230547 is an apocalyptic number.

404230547 is a deficient number, since it is larger than the sum of its proper divisors (66477733).

404230547 is a wasteful number, since it uses less digits than its factorization.

404230547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8450 (or 8443 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 404230547 is about 20105.4854952573. The cubic root of 404230547 is about 739.3947735804.

The spelling of 404230547 in words is "four hundred four million, two hundred thirty thousand, five hundred forty-seven".