1225006300 has 36 divisors (see below), whose sum is σ = 3038017360. Its totient is φ = 420001920.

The previous prime is 1225006291. The next prime is 1225006303. The reversal of 1225006300 is 36005221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1225006303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 874305 + ... + 875704.

Almost surely, 2^1225006300 is an apocalyptic number.

1225006300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1225006300 is an abundant number, since it is smaller than the sum of its proper divisors (1813011060).

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

1225006300 is a wasteful number, since it uses less digits than its factorization.

1225006300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750030 (or 1750023 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1225006300 is about 35000.0899998843. The cubic root of 1225006300 is about 1069.9893148262.

The spelling of 1225006300 in words is "one billion, two hundred twenty-five million, six thousand, three hundred".