424018464 has 48 divisors (see below), whose sum is σ = 1115493120. Its totient is φ = 141029120.

The previous prime is 424018457. The next prime is 424018477. The reversal of 424018464 is 464810424.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41374 + ... + 50594.

It is an arithmetic number, because the mean of its divisors is an integer number (23239440).

Almost surely, 2^424018464 is an apocalyptic number.

It is an amenable number.

424018464 is an abundant number, since it is smaller than the sum of its proper divisors (691474656).

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

424018464 is a wasteful number, since it uses less digits than its factorization.

424018464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9713 (or 9705 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 33.

The square root of 424018464 is about 20591.7086226471. The cubic root of 424018464 is about 751.2680557268.

Adding to 424018464 its reverse (464810424), we get a palindrome (888828888).

The spelling of 424018464 in words is "four hundred twenty-four million, eighteen thousand, four hundred sixty-four".