425043906000 has 640 divisors, whose sum is σ = 1630095667200. Its totient is φ = 93261772800.

The previous prime is 425043905999. The next prime is 425043906011. The reversal of 425043906000 is 609340524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 106552006 + ... + 106555994.

It is an arithmetic number, because the mean of its divisors is an integer number (2547024480).

Almost surely, 2^425043906000 is an apocalyptic number.

425043906000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425043906000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (815047833600).

425043906000 is an abundant number, since it is smaller than the sum of its proper divisors (1205051761200).

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

425043906000 is a wasteful number, since it uses less digits than its factorization.

425043906000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4124 (or 4108 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 425043906000 in words is "four hundred twenty-five billion, forty-three million, nine hundred six thousand".