34556205401 has 4 divisors (see below), whose sum is σ = 34558661172. Its totient is φ = 34553749632.

The previous prime is 34556205391. The next prime is 34556205413. The reversal of 34556205401 is 10450265543.

34556205401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10450265543 = 69959 ⋅149377.

It can be written as a sum of positive squares in 2 ways, for example, as 12882477001 + 21673728400 = 113501^2 + 147220^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34556205401 is a prime.

It is a super-2 number, since 2×34556205401² (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 (34556205451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1206656 + ... + 1234961.

It is an arithmetic number, because the mean of its divisors is an integer number (8639665293).

Almost surely, 2^34556205401 is an apocalyptic number.

It is an amenable number.

34556205401 is a deficient number, since it is larger than the sum of its proper divisors (2455771).

34556205401 is a wasteful number, since it uses less digits than its factorization.

34556205401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2455770.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 34556205401 in words is "thirty-four billion, five hundred fifty-six million, two hundred five thousand, four hundred one".