34890223555 has 24 divisors (see below), whose sum is σ = 47264320656. Its totient is φ = 24688889280.

The previous prime is 34890223541. The next prime is 34890223597. The reversal of 34890223555 is 55532209843.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-34890223555 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 756937 + ... + 801706.

It is an arithmetic number, because the mean of its divisors is an integer number (1969346694).

Almost surely, 2^34890223555 is an apocalyptic number.

34890223555 is a deficient number, since it is larger than the sum of its proper divisors (12374097101).

34890223555 is a wasteful number, since it uses less digits than its factorization.

34890223555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1558707 (or 1558696 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 46.

The spelling of 34890223555 in words is "thirty-four billion, eight hundred ninety million, two hundred twenty-three thousand, five hundred fifty-five".