34269529221 has 16 divisors (see below), whose sum is σ = 51601965120. Its totient is φ = 22471821360.

The previous prime is 34269529219. The next prime is 34269529277. The reversal of 34269529221 is 12292596243.

34269529221 is a `hidden beast` number, since 3 + 42 + 69 + 529 + 2 + 21 = 666.

It is not a de Polignac number, because 34269529221 - 2¹ = 34269529219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34269529201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10401975 + ... + 10405268.

It is an arithmetic number, because the mean of its divisors is an integer number (3225122820).

Almost surely, 2^34269529221 is an apocalyptic number.

It is an amenable number.

34269529221 is a deficient number, since it is larger than the sum of its proper divisors (17332435899).

34269529221 is a wasteful number, since it uses less digits than its factorization.

34269529221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20807313 (or 20807307 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The spelling of 34269529221 in words is "thirty-four billion, two hundred sixty-nine million, five hundred twenty-nine thousand, two hundred twenty-one".