34520255355 has 16 divisors (see below), whose sum is σ = 58139377920. Its totient is φ = 17441813088.

The previous prime is 34520255339. The next prime is 34520255377. The reversal of 34520255355 is 55355202543.

It is a happy number.

It is not a de Polignac number, because 34520255355 - 2⁴ = 34520255339 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60561567 + ... + 60562136.

It is an arithmetic number, because the mean of its divisors is an integer number (3633711120).

Almost surely, 2^34520255355 is an apocalyptic number.

34520255355 is a deficient number, since it is larger than the sum of its proper divisors (23619122565).

34520255355 is a wasteful number, since it uses less digits than its factorization.

34520255355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121123730.

The product of its (nonzero) digits is 450000, while the sum is 39.

Adding to 34520255355 its reverse (55355202543), we get a palindrome (89875457898).

The spelling of 34520255355 in words is "thirty-four billion, five hundred twenty million, two hundred fifty-five thousand, three hundred fifty-five".