425825760 has 96 divisors (see below), whose sum is σ = 1354050432. Its totient is φ = 112478720.

The previous prime is 425825753. The next prime is 425825761. The reversal of 425825760 is 67528524.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425825761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47215 + ... + 55505.

It is an arithmetic number, because the mean of its divisors is an integer number (14104692).

Almost surely, 2^425825760 is an apocalyptic number.

425825760 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 425825760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (677025216).

425825760 is an abundant number, since it is smaller than the sum of its proper divisors (928224672).

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

425825760 is a wasteful number, since it uses less digits than its factorization.

425825760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8416 (or 8408 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 39.

The square root of 425825760 is about 20635.5460310601. The cubic root of 425825760 is about 752.3339206631. Note that the first 3 decimals are identical.

The spelling of 425825760 in words is "four hundred twenty-five million, eight hundred twenty-five thousand, seven hundred sixty".