225148338570 has 64 divisors (see below), whose sum is σ = 549313591680. Its totient is φ = 59044627200.

The previous prime is 225148338563. The next prime is 225148338581. The reversal of 225148338570 is 75833841522.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18899776 + ... + 18911684.

It is an arithmetic number, because the mean of its divisors is an integer number (8583024870).

Almost surely, 2^225148338570 is an apocalyptic number.

225148338570 is an abundant number, since it is smaller than the sum of its proper divisors (324165253110).

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

225148338570 is a wasteful number, since it uses less digits than its factorization.

225148338570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22311.

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 225148338570 in words is "two hundred twenty-five billion, one hundred forty-eight million, three hundred thirty-eight thousand, five hundred seventy".