425676043800 has 1440 divisors, whose sum is σ = 1789564590000. Its totient is φ = 93448857600.

The previous prime is 425676043769. The next prime is 425676043813. The reversal of 425676043800 is 8340676524.

425676043800 is a `hidden beast` number, since 4 + 2 + 5 + 6 + 7 + 604 + 38 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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 359 ways as a sum of consecutive naturals, for example, 2856886126 + ... + 2856886274.

Almost surely, 2^425676043800 is an apocalyptic number.

425676043800 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 425676043800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (894782295000).

425676043800 is an abundant number, since it is smaller than the sum of its proper divisors (1363888546200).

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

425676043800 is a wasteful number, since it uses less digits than its factorization.

425676043800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311 (or 286 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 425676043800 in words is "four hundred twenty-five billion, six hundred seventy-six million, forty-three thousand, eight hundred".