424975040 has 84 divisors (see below), whose sum is σ = 1177235136. Its totient is φ = 145700352.

The previous prime is 424975039. The next prime is 424975073. The reversal of 424975040 is 40579424.

It is a Harshad number since it is a multiple of its sum of digits (35).

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, 2129 + ... + 29231.

It is an arithmetic number, because the mean of its divisors is an integer number (14014704).

Almost surely, 2^424975040 is an apocalyptic number.

424975040 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 424975040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (588617568).

424975040 is an abundant number, since it is smaller than the sum of its proper divisors (752260096).

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

424975040 is a wasteful number, since it uses less digits than its factorization.

424975040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27134 (or 27117 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 424975040 is about 20614.9227502797. The cubic root of 424975040 is about 751.8325792978.

The spelling of 424975040 in words is "four hundred twenty-four million, nine hundred seventy-five thousand, forty".