34228773225 has 72 divisors (see below), whose sum is σ = 65467833600. Its totient is φ = 17057174400.

The previous prime is 34228773203. The next prime is 34228773373. The reversal of 34228773225 is 52237782243.

34228773225 is a `hidden beast` number, since 3 + 42 + 287 + 7 + 322 + 5 = 666.

It is not a de Polignac number, because 34228773225 - 2⁸ = 34228772969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 117666 + ... + 286884.

Almost surely, 2^34228773225 is an apocalyptic number.

It is an amenable number.

34228773225 is a deficient number, since it is larger than the sum of its proper divisors (31239060375).

34228773225 is a wasteful number, since it uses less digits than its factorization.

34228773225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169295 (or 169287 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 45.

The spelling of 34228773225 in words is "thirty-four billion, two hundred twenty-eight million, seven hundred seventy-three thousand, two hundred twenty-five".