34504321355 has 16 divisors (see below), whose sum is σ = 49377613824. Its totient is φ = 22631405280.

The previous prime is 34504321301. The next prime is 34504321361. The reversal of 34504321355 is 55312340543.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-34504321355 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

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, 21430451 + ... + 21432060.

It is an arithmetic number, because the mean of its divisors is an integer number (3086100864).

Almost surely, 2^34504321355 is an apocalyptic number.

34504321355 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

34504321355 is a deficient number, since it is larger than the sum of its proper divisors (14873292469).

34504321355 is a wasteful number, since it uses less digits than its factorization.

34504321355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42862546.

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 34504321355 its reverse (55312340543), we get a palindrome (89816661898).

The spelling of 34504321355 in words is "thirty-four billion, five hundred four million, three hundred twenty-one thousand, three hundred fifty-five".