34535390569 has 9 divisors (see below), whose sum is σ = 34972112253. Its totient is φ = 34104062892.

The previous prime is 34535390563. The next prime is 34535390581. The reversal of 34535390569 is 96509353543.

The square root of 34535390569 is 185837.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 34535390569 - 2¹⁷ = 34535259497 is a prime.

It is a super-2 number, since 2×34535390569² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34535390563) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 15423352 + ... + 15425590.

Almost surely, 2^34535390569 is an apocalyptic number.

34535390569 is the 185837-th square number.

34535390569 is the 92919-th centered octagonal number.

It is an amenable number.

34535390569 is a deficient number, since it is larger than the sum of its proper divisors (436721684).

34535390569 is an frugal number, since it uses more digits than its factorization.

34535390569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4644 (or 2322 counting only the distinct ones).

The product of its (nonzero) digits is 6561000, while the sum is 52.

It can be divided in two parts, 34535 and 390569, that added together give a square (425104 = 652²).

The spelling of 34535390569 in words is "thirty-four billion, five hundred thirty-five million, three hundred ninety thousand, five hundred sixty-nine".