200928667447225 has 24 divisors (see below), whose sum is σ = 254948796286272. Its totient is φ = 157002862296000.

The previous prime is 200928667447213. The next prime is 200928667447273. The reversal of 200928667447225 is 522744766829002.

It is not a de Polignac number, because 200928667447225 - 2²¹ = 200928665350073 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93212964 + ... + 95344186.

It is an arithmetic number, because the mean of its divisors is an integer number (10622866511928).

Almost surely, 2^{200928667447225} is an apocalyptic number.

200928667447225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

200928667447225 is a deficient number, since it is larger than the sum of its proper divisors (54020128839047).

200928667447225 is a wasteful number, since it uses less digits than its factorization.

200928667447225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2218977 (or 2218972 counting only the distinct ones).

The product of its (nonzero) digits is 162570240, while the sum is 64.

The spelling of 200928667447225 in words is "two hundred trillion, nine hundred twenty-eight billion, six hundred sixty-seven million, four hundred forty-seven thousand, two hundred twenty-five".