425348680 has 16 divisors (see below), whose sum is σ = 957034620. Its totient is φ = 170139456.

The previous prime is 425348659. The next prime is 425348681. The reversal of 425348680 is 86843524.

It can be written as a sum of positive squares in 2 ways, for example, as 425266884 + 81796 = 20622^2 + 286^2 .

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 10633717 = 425348680 / (4 + 2 + 5 + 3 + 4 + 8 + 6 + 8 + 0).

It is not an unprimeable number, because it can be changed into a prime (425348681) 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 3 ways as a sum of consecutive naturals, for example, 5316819 + ... + 5316898.

Almost surely, 2^425348680 is an apocalyptic number.

425348680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

425348680 is an abundant number, since it is smaller than the sum of its proper divisors (531685940).

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

425348680 is a wasteful number, since it uses less digits than its factorization.

425348680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10633728 (or 10633724 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The square root of 425348680 is about 20623.9831264477. The cubic root of 425348680 is about 752.0528529700.

The spelling of 425348680 in words is "four hundred twenty-five million, three hundred forty-eight thousand, six hundred eighty".