425021212330 has 64 divisors (see below), whose sum is σ = 898975324800. Its totient is φ = 142634430720.

The previous prime is 425021212327. The next prime is 425021212361. The reversal of 425021212330 is 33212120524.

It is a junction number, because it is equal to n+sod(n) for n = 425021212295 and 425021212304.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7377276 + ... + 7434664.

It is an arithmetic number, because the mean of its divisors is an integer number (14046489450).

Almost surely, 2^425021212330 is an apocalyptic number.

425021212330 is an abundant number, since it is smaller than the sum of its proper divisors (473954112470).

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

425021212330 is a wasteful number, since it uses less digits than its factorization.

425021212330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62599.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 425021212330 its reverse (33212120524), we get a palindrome (458233332854).

The spelling of 425021212330 in words is "four hundred twenty-five billion, twenty-one million, two hundred twelve thousand, three hundred thirty".