425744395 has 16 divisors (see below), whose sum is σ = 519266880. Its totient is φ = 335038464.

The previous prime is 425744339. The next prime is 425744441. The reversal of 425744395 is 593447524.

It is not a de Polignac number, because 425744395 - 2¹¹ = 425742347 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158907 + ... + 161563.

It is an arithmetic number, because the mean of its divisors is an integer number (32454180).

Almost surely, 2^425744395 is an apocalyptic number.

425744395 is a deficient number, since it is larger than the sum of its proper divisors (93522485).

425744395 is a wasteful number, since it uses less digits than its factorization.

425744395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3174.

The product of its digits is 604800, while the sum is 43.

The square root of 425744395 is about 20633.5744600881. The cubic root of 425744395 is about 752.2860000076.

The spelling of 425744395 in words is "four hundred twenty-five million, seven hundred forty-four thousand, three hundred ninety-five".