34349888892 has 192 divisors, whose sum is σ = 92302737408. Its totient is φ = 9847488000.

The previous prime is 34349888887. The next prime is 34349888939. The reversal of 34349888892 is 29888894343.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 39802453 + ... + 39803315.

It is an arithmetic number, because the mean of its divisors is an integer number (480743424).

Almost surely, 2^34349888892 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 34349888892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46151368704).

34349888892 is an abundant number, since it is smaller than the sum of its proper divisors (57952848516).

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

34349888892 is a wasteful number, since it uses less digits than its factorization.

34349888892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120 (or 1118 counting only the distinct ones).

The product of its digits is 95551488, while the sum is 66.

The spelling of 34349888892 in words is "thirty-four billion, three hundred forty-nine million, eight hundred eighty-eight thousand, eight hundred ninety-two".