34181818480 has 40 divisors (see below), whose sum is σ = 80775571104. Its totient is φ = 13448582400.

The previous prime is 34181818477. The next prime is 34181818481. The reversal of 34181818480 is 8481818143.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 34181818480.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34181818481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3497356 + ... + 3507115.

Almost surely, 2^34181818480 is an apocalyptic number.

It is an amenable number.

34181818480 is an abundant number, since it is smaller than the sum of its proper divisors (46593752624).

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

34181818480 is a wasteful number, since it uses less digits than its factorization.

34181818480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7004545 (or 7004539 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 46.

The spelling of 34181818480 in words is "thirty-four billion, one hundred eighty-one million, eight hundred eighteen thousand, four hundred eighty".