424045566 has 24 divisors (see below), whose sum is σ = 1050017904. Its totient is φ = 121155840.

The previous prime is 424045519. The next prime is 424045577. The reversal of 424045566 is 665540424.

It is a self number, because there is not a number n which added to its sum of digits gives 424045566.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1682595 + ... + 1682846.

It is an arithmetic number, because the mean of its divisors is an integer number (43750746).

Almost surely, 2^424045566 is an apocalyptic number.

424045566 is an abundant number, since it is smaller than the sum of its proper divisors (625972338).

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

424045566 is a wasteful number, since it uses less digits than its factorization.

424045566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3365456 (or 3365453 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The square root of 424045566 is about 20592.3666925393. The cubic root of 424045566 is about 751.2840616596.

The spelling of 424045566 in words is "four hundred twenty-four million, forty-five thousand, five hundred sixty-six".