34273173156 has 24 divisors (see below), whose sum is σ = 80581204704. Its totient is φ = 11337181440.

The previous prime is 34273173133. The next prime is 34273173157. The reversal of 34273173156 is 65137137243.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (34273173157) 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, 10899565 + ... + 10902708.

It is an arithmetic number, because the mean of its divisors is an integer number (3357550196).

Almost surely, 2^34273173156 is an apocalyptic number.

It is an amenable number.

34273173156 is an abundant number, since it is smaller than the sum of its proper divisors (46308031548).

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

34273173156 is a wasteful number, since it uses less digits than its factorization.

34273173156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21802411 (or 21802409 counting only the distinct ones).

The product of its digits is 317520, while the sum is 42.

The spelling of 34273173156 in words is "thirty-four billion, two hundred seventy-three million, one hundred seventy-three thousand, one hundred fifty-six".