425341478 has 8 divisors (see below), whose sum is σ = 643975272. Its totient is φ = 210683056.

The previous prime is 425341457. The next prime is 425341537. The reversal of 425341478 is 874143524.

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

It is a congruent number.

It is an unprimeable number.

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, 993575 + ... + 994002.

It is an arithmetic number, because the mean of its divisors is an integer number (80496909).

Almost surely, 2^425341478 is an apocalyptic number.

425341478 is a deficient number, since it is larger than the sum of its proper divisors (218633794).

425341478 is a wasteful number, since it uses less digits than its factorization.

425341478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1987686.

The product of its digits is 107520, while the sum is 38.

The square root of 425341478 is about 20623.8085231608. The cubic root of 425341478 is about 752.0486083620.

The spelling of 425341478 in words is "four hundred twenty-five million, three hundred forty-one thousand, four hundred seventy-eight".