35672217225 has 24 divisors (see below), whose sum is σ = 58989325632. Its totient is φ = 19021550400.

The previous prime is 35672217143. The next prime is 35672217233. The reversal of 35672217225 is 52271227653.

It is not a de Polignac number, because 35672217225 - 2²² = 35668022921 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 375964 + ... + 461186.

It is an arithmetic number, because the mean of its divisors is an integer number (2457888568).

Almost surely, 2^35672217225 is an apocalyptic number.

It is an amenable number.

35672217225 is a deficient number, since it is larger than the sum of its proper divisors (23317108407).

35672217225 is a wasteful number, since it uses less digits than its factorization.

35672217225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90817 (or 90812 counting only the distinct ones).

The product of its digits is 352800, while the sum is 42.

The spelling of 35672217225 in words is "thirty-five billion, six hundred seventy-two million, two hundred seventeen thousand, two hundred twenty-five".