34371557052 has 108 divisors (see below), whose sum is σ = 97527739176. Its totient is φ = 9393384000.

The previous prime is 34371557047. The next prime is 34371557081. The reversal of 34371557052 is 25075517343.

It is a super-3 number, since 3×34371557052³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 34371556995 and 34371557013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 255802 + ... + 366302.

It is an arithmetic number, because the mean of its divisors is an integer number (903034622).

Almost surely, 2^34371557052 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 34371557052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48763869588).

34371557052 is an abundant number, since it is smaller than the sum of its proper divisors (63156182124).

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

34371557052 is a wasteful number, since it uses less digits than its factorization.

34371557052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110568 (or 110536 counting only the distinct ones).

The product of its (nonzero) digits is 441000, while the sum is 42.

The spelling of 34371557052 in words is "thirty-four billion, three hundred seventy-one million, five hundred fifty-seven thousand, fifty-two".