425334450352 has 160 divisors (see below), whose sum is σ = 961009920000. Its totient is φ = 178616807424.

The previous prime is 425334450329. The next prime is 425334450361. The reversal of 425334450352 is 253054433524.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 852373399 + ... + 852373897.

It is an arithmetic number, because the mean of its divisors is an integer number (6006312000).

Almost surely, 2^425334450352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425334450352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (480504960000).

425334450352 is an abundant number, since it is smaller than the sum of its proper divisors (535675469648).

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

425334450352 is a wasteful number, since it uses less digits than its factorization.

425334450352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203 (or 1197 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 40.

Adding to 425334450352 its reverse (253054433524), we get a palindrome (678388883876).

The spelling of 425334450352 in words is "four hundred twenty-five billion, three hundred thirty-four million, four hundred fifty thousand, three hundred fifty-two".