1425705200 has 60 divisors (see below), whose sum is σ = 3430078080. Its totient is φ = 569479680.

The previous prime is 1425705199. The next prime is 1425705233. The reversal of 1425705200 is 25075241.

It is a self number, because there is not a number n which added to its sum of digits gives 1425705200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 340721 + ... + 344879.

It is an arithmetic number, because the mean of its divisors is an integer number (57167968).

Almost surely, 2^1425705200 is an apocalyptic number.

1425705200 is a gapful number since it is divisible by the number (10) 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 1425705200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1715039040).

1425705200 is an abundant number, since it is smaller than the sum of its proper divisors (2004372880).

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

1425705200 is a wasteful number, since it uses less digits than its factorization.

1425705200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5034 (or 5023 counting only the distinct ones).

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

The square root of 1425705200 is about 37758.5116232089. The cubic root of 1425705200 is about 1125.4941565724.

The spelling of 1425705200 in words is "one billion, four hundred twenty-five million, seven hundred five thousand, two hundred".