425435398212 has 96 divisors (see below), whose sum is σ = 1140119608320. Its totient is φ = 122113457280.

The previous prime is 425435398189. The next prime is 425435398217. The reversal of 425435398212 is 212893534524.

It is not an unprimeable number, because it can be changed into a prime (425435398217) 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, 19885273 + ... + 19906655.

It is an arithmetic number, because the mean of its divisors is an integer number (11876245920).

Almost surely, 2^425435398212 is an apocalyptic number.

It is an amenable number.

425435398212 is an abundant number, since it is smaller than the sum of its proper divisors (714684210108).

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

425435398212 is a wasteful number, since it uses less digits than its factorization.

425435398212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29353 (or 29351 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 48.

The spelling of 425435398212 in words is "four hundred twenty-five billion, four hundred thirty-five million, three hundred ninety-eight thousand, two hundred twelve".