425321382 has 64 divisors (see below), whose sum is σ = 912715776. Its totient is φ = 131836320.

The previous prime is 425321381. The next prime is 425321417. The reversal of 425321382 is 283123524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425321381) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 812973 + ... + 813495.

It is an arithmetic number, because the mean of its divisors is an integer number (14261184).

Almost surely, 2^425321382 is an apocalyptic number.

425321382 is an abundant number, since it is smaller than the sum of its proper divisors (487394394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425321382 is a wasteful number, since it uses less digits than its factorization.

425321382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705.

The product of its digits is 11520, while the sum is 30.

The square root of 425321382 is about 20623.3213135033. The cubic root of 425321382 is about 752.0367642261.

The spelling of 425321382 in words is "four hundred twenty-five million, three hundred twenty-one thousand, three hundred eighty-two".