225314120000 has 70 divisors (see below), whose sum is σ = 558705889698. Its totient is φ = 90125632000.

The previous prime is 225314119999. The next prime is 225314120023. The reversal of 225314120000 is 21413522.

It can be written as a sum of positive squares in 5 ways, for example, as 104282493184 + 121031626816 = 322928^2 + 347896^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2776427 + ... + 2856426.

Almost surely, 2^225314120000 is an apocalyptic number.

225314120000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225314120000 is an abundant number, since it is smaller than the sum of its proper divisors (333391769698).

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

225314120000 is an frugal number, since it uses more digits than its factorization.

225314120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5632885 (or 5632860 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 225314120000 its reverse (21413522), we get a palindrome (225335533522).

The spelling of 225314120000 in words is "two hundred twenty-five billion, three hundred fourteen million, one hundred twenty thousand".