424926240 has 48 divisors (see below), whose sum is σ = 1338519168. Its totient is φ = 113313536.

The previous prime is 424926223. The next prime is 424926247. The reversal of 424926240 is 42629424.

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

It is not an unprimeable number, because it can be changed into a prime (424926247) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 442152 + ... + 443111.

It is an arithmetic number, because the mean of its divisors is an integer number (27885816).

Almost surely, 2^424926240 is an apocalyptic number.

424926240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

424926240 is an abundant number, since it is smaller than the sum of its proper divisors (913592928).

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

424926240 is a wasteful number, since it uses less digits than its factorization.

424926240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885281 (or 885273 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 424926240 is about 20613.7391076922. The cubic root of 424926240 is about 751.8038004827.

The spelling of 424926240 in words is "four hundred twenty-four million, nine hundred twenty-six thousand, two hundred forty".