34518888552 has 128 divisors (see below), whose sum is σ = 97998595200. Its totient is φ = 10065788928.

The previous prime is 34518888541. The next prime is 34518888553. The reversal of 34518888552 is 25588881543.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a junction number, because it is equal to n+sod(n) for n = 34518888492 and 34518888501.

It is not an unprimeable number, because it can be changed into a prime (34518888553) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 368848 + ... + 452864.

It is an arithmetic number, because the mean of its divisors is an integer number (765614025).

Almost surely, 2^34518888552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34518888552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48999297600).

34518888552 is an abundant number, since it is smaller than the sum of its proper divisors (63479706648).

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

34518888552 is a wasteful number, since it uses less digits than its factorization.

34518888552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84115 (or 84111 counting only the distinct ones).

The product of its digits is 12288000, while the sum is 57.

The spelling of 34518888552 in words is "thirty-four billion, five hundred eighteen million, eight hundred eighty-eight thousand, five hundred fifty-two".