225151566630 has 32 divisors (see below), whose sum is σ = 540585305568. Its totient is φ = 60015801600.

The previous prime is 225151566593. The next prime is 225151566631. The reversal of 225151566630 is 36665151522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225151566631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1464061 + ... + 1610520.

It is an arithmetic number, because the mean of its divisors is an integer number (16893290799).

Almost surely, 2^225151566630 is an apocalyptic number.

225151566630 is an abundant number, since it is smaller than the sum of its proper divisors (315433738938).

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

225151566630 is a wasteful number, since it uses less digits than its factorization.

225151566630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3077032.

The product of its (nonzero) digits is 324000, while the sum is 42.

The spelling of 225151566630 in words is "two hundred twenty-five billion, one hundred fifty-one million, five hundred sixty-six thousand, six hundred thirty".