424574000 has 80 divisors (see below), whose sum is σ = 1080749280. Its totient is φ = 160876800.

The previous prime is 424573999. The next prime is 424574009. The reversal of 424574000 is 475424.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (424574009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32414 + ... + 43586.

It is an arithmetic number, because the mean of its divisors is an integer number (13509366).

Almost surely, 2^424574000 is an apocalyptic number.

424574000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424574000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (540374640).

424574000 is an abundant number, since it is smaller than the sum of its proper divisors (656175280).

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

424574000 is a wasteful number, since it uses less digits than its factorization.

424574000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11215 (or 11199 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 424574000 is about 20605.1935200813. The cubic root of 424574000 is about 751.5960086734.

The spelling of 424574000 in words is "four hundred twenty-four million, five hundred seventy-four thousand".