34065155225 has 24 divisors (see below), whose sum is σ = 45106993920. Its totient is φ = 25463592000.

The previous prime is 34065155221. The next prime is 34065155279. The reversal of 34065155225 is 52255156043.

It is not a de Polignac number, because 34065155225 - 2² = 34065155221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34065155221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 735371 + ... + 780320.

It is an arithmetic number, because the mean of its divisors is an integer number (1879458080).

Almost surely, 2^34065155225 is an apocalyptic number.

It is an amenable number.

34065155225 is a deficient number, since it is larger than the sum of its proper divisors (11041838695).

34065155225 is a wasteful number, since it uses less digits than its factorization.

34065155225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515761 (or 1515756 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 38.

The spelling of 34065155225 in words is "thirty-four billion, sixty-five million, one hundred fifty-five thousand, two hundred twenty-five".