425021212328 has 128 divisors (see below), whose sum is σ = 885707550720. Its totient is φ = 190303534080.

The previous prime is 425021212327. The next prime is 425021212361. The reversal of 425021212328 is 823212120524.

It is a junction number, because it is equal to n+sod(n) for n = 425021212294 and 425021212303.

It is not an unprimeable number, because it can be changed into a prime (425021212327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 192927275 + ... + 192929477.

It is an arithmetic number, because the mean of its divisors is an integer number (6919590240).

Almost surely, 2^425021212328 is an apocalyptic number.

It is an amenable number.

425021212328 is an abundant number, since it is smaller than the sum of its proper divisors (460686338392).

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

425021212328 is a wasteful number, since it uses less digits than its factorization.

425021212328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3007 (or 3003 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The spelling of 425021212328 in words is "four hundred twenty-five billion, twenty-one million, two hundred twelve thousand, three hundred twenty-eight".