225470984835 has 32 divisors (see below), whose sum is σ = 361365419520. Its totient is φ = 120047401728.

The previous prime is 225470984801. The next prime is 225470984857. The reversal of 225470984835 is 538489074522.

It is not a de Polignac number, because 225470984835 - 2⁸ = 225470984579 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37160472 + ... + 37166538.

It is an arithmetic number, because the mean of its divisors is an integer number (11292669360).

Almost surely, 2^225470984835 is an apocalyptic number.

225470984835 is a deficient number, since it is larger than the sum of its proper divisors (135894434685).

225470984835 is a wasteful number, since it uses less digits than its factorization.

225470984835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9867.

The product of its (nonzero) digits is 19353600, while the sum is 57.

The spelling of 225470984835 in words is "two hundred twenty-five billion, four hundred seventy million, nine hundred eighty-four thousand, eight hundred thirty-five".