424427255 has 8 divisors (see below), whose sum is σ = 582071712. Its totient is φ = 291035808.

The previous prime is 424427251. The next prime is 424427261. The reversal of 424427255 is 552724424.

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

It is not a de Polignac number, because 424427255 - 2² = 424427251 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 12126493 = 424427255 / (4 + 2 + 4 + 4 + 2 + 7 + 2 + 5 + 5).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424427251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6063212 + ... + 6063281.

It is an arithmetic number, because the mean of its divisors is an integer number (72758964).

Almost surely, 2^424427255 is an apocalyptic number.

424427255 is a deficient number, since it is larger than the sum of its proper divisors (157644457).

424427255 is a wasteful number, since it uses less digits than its factorization.

424427255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12126505.

The product of its digits is 89600, while the sum is 35.

The square root of 424427255 is about 20601.6323382396. The cubic root of 424427255 is about 751.5094076211.

The spelling of 424427255 in words is "four hundred twenty-four million, four hundred twenty-seven thousand, two hundred fifty-five".