424715480 has 64 divisors (see below), whose sum is σ = 1095474240. Its totient is φ = 145170432.

The previous prime is 424715477. The next prime is 424715497. The reversal of 424715480 is 84517424.

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

It is a self number, because there is not a number n which added to its sum of digits gives 424715480.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96692 + ... + 100988.

It is an arithmetic number, because the mean of its divisors is an integer number (17116785).

Almost surely, 2^424715480 is an apocalyptic number.

424715480 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 424715480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (547737120).

424715480 is an abundant number, since it is smaller than the sum of its proper divisors (670758760).

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

424715480 is a wasteful number, since it uses less digits than its factorization.

424715480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4668 (or 4664 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 35.

The square root of 424715480 is about 20608.6263491772. The cubic root of 424715480 is about 751.6794837128.

The spelling of 424715480 in words is "four hundred twenty-four million, seven hundred fifteen thousand, four hundred eighty".