425755320 has 32 divisors (see below), whose sum is σ = 1277266320. Its totient is φ = 113534720.

The previous prime is 425755303. The next prime is 425755321. The reversal of 425755320 is 23557524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425755321) 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 7 ways as a sum of consecutive naturals, for example, 1773861 + ... + 1774100.

Almost surely, 2^425755320 is an apocalyptic number.

425755320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

425755320 is an abundant number, since it is smaller than the sum of its proper divisors (851511000).

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

425755320 is a wasteful number, since it uses less digits than its factorization.

425755320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3547975 (or 3547971 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 33.

The square root of 425755320 is about 20633.8391968145. The cubic root of 425755320 is about 752.2924347403.

It can be divided in two parts, 42575 and 5320, that added together give a triangular number (47895 = T₃₀₉).

The spelling of 425755320 in words is "four hundred twenty-five million, seven hundred fifty-five thousand, three hundred twenty".