34193519420 has 12 divisors (see below), whose sum is σ = 71806390824. Its totient is φ = 13677407760.

The previous prime is 34193519419. The next prime is 34193519429. The reversal of 34193519420 is 2491539143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34193519429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 854837966 + ... + 854838005.

It is an arithmetic number, because the mean of its divisors is an integer number (5983865902).

Almost surely, 2^34193519420 is an apocalyptic number.

It is an amenable number.

34193519420 is an abundant number, since it is smaller than the sum of its proper divisors (37612871404).

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

34193519420 is a wasteful number, since it uses less digits than its factorization.

34193519420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1709675980 (or 1709675978 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 41.

The spelling of 34193519420 in words is "thirty-four billion, one hundred ninety-three million, five hundred nineteen thousand, four hundred twenty".