424501560 has 384 divisors, whose sum is σ = 1736017920. Its totient is φ = 91072512.

The previous prime is 424501559. The next prime is 424501579. The reversal of 424501560 is 65105424.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1156497 + ... + 1156863.

It is an arithmetic number, because the mean of its divisors is an integer number (4520880).

Almost surely, 2^424501560 is an apocalyptic number.

424501560 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 424501560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (868008960).

424501560 is an abundant number, since it is smaller than the sum of its proper divisors (1311516360).

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

424501560 is a wasteful number, since it uses less digits than its factorization.

424501560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417 (or 401 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 424501560 is about 20603.4356358351. The cubic root of 424501560 is about 751.5532609532.

Adding to 424501560 its reverse (65105424), we get a palindrome (489606984).

The spelling of 424501560 in words is "four hundred twenty-four million, five hundred one thousand, five hundred sixty".