424024378 has 8 divisors (see below), whose sum is σ = 651549780. Its totient is φ = 206841120.

The previous prime is 424024373. The next prime is 424024379. The reversal of 424024378 is 873420424.

It can be written as a sum of positive squares in 2 ways, for example, as 423824569 + 199809 = 20587^2 + 447^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (424024373) 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 3 ways as a sum of consecutive naturals, for example, 2585433 + ... + 2585596.

Almost surely, 2^424024378 is an apocalyptic number.

424024378 is a deficient number, since it is larger than the sum of its proper divisors (227525402).

424024378 is a wasteful number, since it uses less digits than its factorization.

424024378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5171072.

The product of its (nonzero) digits is 43008, while the sum is 34.

The square root of 424024378 is about 20591.8522236345. The cubic root of 424024378 is about 751.2715484825.

The spelling of 424024378 in words is "four hundred twenty-four million, twenty-four thousand, three hundred seventy-eight".