425150720 has 144 divisors (see below), whose sum is σ = 1073737728. Its totient is φ = 161095680.

The previous prime is 425150659. The next prime is 425150723. The reversal of 425150720 is 27051524.

It is a self number, because there is not a number n which added to its sum of digits gives 425150720.

It is not an unprimeable number, because it can be changed into a prime (425150723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2225825 + ... + 2226015.

It is an arithmetic number, because the mean of its divisors is an integer number (7456512).

Almost surely, 2^425150720 is an apocalyptic number.

425150720 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 425150720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (536868864).

425150720 is an abundant number, since it is smaller than the sum of its proper divisors (648587008).

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

425150720 is a wasteful number, since it uses less digits than its factorization.

425150720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296 (or 282 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 425150720 is about 20619.1833009942. The cubic root of 425150720 is about 751.9361647941.

The spelling of 425150720 in words is "four hundred twenty-five million, one hundred fifty thousand, seven hundred twenty".