424970255 has 4 divisors (see below), whose sum is σ = 509964312. Its totient is φ = 339976200.

The previous prime is 424970251. The next prime is 424970311. The reversal of 424970255 is 552079424.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 424970255 - 2² = 424970251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424970251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42497021 + ... + 42497030.

It is an arithmetic number, because the mean of its divisors is an integer number (127491078).

Almost surely, 2^424970255 is an apocalyptic number.

424970255 is a deficient number, since it is larger than the sum of its proper divisors (84994057).

424970255 is an equidigital number, since it uses as much as digits as its factorization.

424970255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84994056.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 424970255 is about 20614.8066932484. The cubic root of 424970255 is about 751.8297575381.

The spelling of 424970255 in words is "four hundred twenty-four million, nine hundred seventy thousand, two hundred fifty-five".