425322446 has 8 divisors (see below), whose sum is σ = 638077440. Its totient is φ = 212629968.

The previous prime is 425322431. The next prime is 425322451. The reversal of 425322446 is 644223524.

It is a happy number.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9395 + ... + 30641.

It is an arithmetic number, because the mean of its divisors is an integer number (79759680).

Almost surely, 2^425322446 is an apocalyptic number.

425322446 is a deficient number, since it is larger than the sum of its proper divisors (212754994).

425322446 is a wasteful number, since it uses less digits than its factorization.

425322446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31258.

The product of its digits is 46080, while the sum is 32.

The square root of 425322446 is about 20623.3471095261. The cubic root of 425322446 is about 752.0373913334.

The spelling of 425322446 in words is "four hundred twenty-five million, three hundred twenty-two thousand, four hundred forty-six".