225727635370 has 16 divisors (see below), whose sum is σ = 412032417408. Its totient is φ = 89019348880.

The previous prime is 225727635347. The next prime is 225727635389. The reversal of 225727635370 is 73536727522.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158962414 + ... + 158963833.

It is an arithmetic number, because the mean of its divisors is an integer number (25752026088).

Almost surely, 2^225727635370 is an apocalyptic number.

225727635370 is a deficient number, since it is larger than the sum of its proper divisors (186304782038).

225727635370 is a wasteful number, since it uses less digits than its factorization.

225727635370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317926325.

The product of its (nonzero) digits is 3704400, while the sum is 49.

The spelling of 225727635370 in words is "two hundred twenty-five billion, seven hundred twenty-seven million, six hundred thirty-five thousand, three hundred seventy".