425332080 has 160 divisors (see below), whose sum is σ = 1487404800. Its totient is φ = 111691008.

The previous prime is 425332079. The next prime is 425332087. The reversal of 425332080 is 80233524.

425332080 is a `hidden beast` number, since 425 + 33 + 208 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425332087) 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 31 ways as a sum of consecutive naturals, for example, 143251 + ... + 146189.

It is an arithmetic number, because the mean of its divisors is an integer number (9296280).

Almost surely, 2^425332080 is an apocalyptic number.

425332080 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 425332080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (743702400).

425332080 is an abundant number, since it is smaller than the sum of its proper divisors (1062072720).

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

425332080 is a wasteful number, since it uses less digits than its factorization.

425332080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3028 (or 3016 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 425332080 is about 20623.5806784370. The cubic root of 425332080 is about 752.0430694361.

The spelling of 425332080 in words is "four hundred twenty-five million, three hundred thirty-two thousand, eighty".