425351120 has 80 divisors (see below), whose sum is σ = 1031184000. Its totient is φ = 162968064.

The previous prime is 425351117. The next prime is 425351137. The reversal of 425351120 is 21153524.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321821 + ... + 323139.

It is an arithmetic number, because the mean of its divisors is an integer number (12889800).

Almost surely, 2^425351120 is an apocalyptic number.

425351120 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 425351120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (515592000).

425351120 is an abundant number, since it is smaller than the sum of its proper divisors (605832880).

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

425351120 is a wasteful number, since it uses less digits than its factorization.

425351120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500 (or 1494 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 425351120 is about 20624.0422807945. The cubic root of 425351120 is about 752.0542910102.

The spelling of 425351120 in words is "four hundred twenty-five million, three hundred fifty-one thousand, one hundred twenty".