34205310545 has 32 divisors (see below), whose sum is σ = 49136136192. Its totient is φ = 22349840832.

The previous prime is 34205310457. The next prime is 34205310563. The reversal of 34205310545 is 54501350243.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 34205310545 - 2¹⁴ = 34205294161 is a prime.

It is a super-3 number, since 3×34205310545³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 130934 + ... + 292496.

It is an arithmetic number, because the mean of its divisors is an integer number (1535504256).

Almost surely, 2^34205310545 is an apocalyptic number.

34205310545 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

34205310545 is a deficient number, since it is larger than the sum of its proper divisors (14930825647).

34205310545 is a wasteful number, since it uses less digits than its factorization.

34205310545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161861.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 34205310545 its reverse (54501350243), we get a palindrome (88706660788).

The spelling of 34205310545 in words is "thirty-four billion, two hundred five million, three hundred ten thousand, five hundred forty-five".