425532340425 has 24 divisors (see below), whose sum is σ = 704721412800. Its totient is φ = 226571675200.

The previous prime is 425532340381. The next prime is 425532340447. The reversal of 425532340425 is 524043235524.

It is not a de Polignac number, because 425532340425 - 2¹⁵ = 425532307657 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4691106 + ... + 4780955.

It is an arithmetic number, because the mean of its divisors is an integer number (29363392200).

Almost surely, 2^425532340425 is an apocalyptic number.

It is an amenable number.

425532340425 is a deficient number, since it is larger than the sum of its proper divisors (279189072375).

425532340425 is a wasteful number, since it uses less digits than its factorization.

425532340425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9472673 (or 9472668 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 39.

Adding to 425532340425 its reverse (524043235524), we get a palindrome (949575575949).

The spelling of 425532340425 in words is "four hundred twenty-five billion, five hundred thirty-two million, three hundred forty thousand, four hundred twenty-five".