424315057 has 4 divisors (see below), whose sum is σ = 424975600. Its totient is φ = 423654516.

The previous prime is 424315051. The next prime is 424315081. The reversal of 424315057 is 750513424.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424315057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424315051) 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, 329307 + ... + 330592.

It is an arithmetic number, because the mean of its divisors is an integer number (106243900).

Almost surely, 2^424315057 is an apocalyptic number.

It is an amenable number.

424315057 is a deficient number, since it is larger than the sum of its proper divisors (660543).

424315057 is an equidigital number, since it uses as much as digits as its factorization.

424315057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660542.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 424315057 is about 20598.9091216016. The cubic root of 424315057 is about 751.4431808944.

The spelling of 424315057 in words is "four hundred twenty-four million, three hundred fifteen thousand, fifty-seven".