34553436220 has 12 divisors (see below), whose sum is σ = 72562216104. Its totient is φ = 13821374480.

The previous prime is 34553436209. The next prime is 34553436257. The reversal of 34553436220 is 2263435543.

It is a self number, because there is not a number n which added to its sum of digits gives 34553436220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 863835886 + ... + 863835925.

It is an arithmetic number, because the mean of its divisors is an integer number (6046851342).

Almost surely, 2^34553436220 is an apocalyptic number.

It is an amenable number.

34553436220 is an abundant number, since it is smaller than the sum of its proper divisors (38008779884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34553436220 is a wasteful number, since it uses less digits than its factorization.

34553436220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727671820 (or 1727671818 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 37.

The spelling of 34553436220 in words is "thirty-four billion, five hundred fifty-three million, four hundred thirty-six thousand, two hundred twenty".