34464272238 has 96 divisors (see below), whose sum is σ = 82022234112. Its totient is φ = 10372017600.

The previous prime is 34464272233. The next prime is 34464272243. The reversal of 34464272238 is 83227246443.

34464272238 is a `hidden beast` number, since 344 + 6 + 4 + 2 + 72 + 238 = 666.

It is an interprime number because it is at equal distance from previous prime (34464272233) and next prime (34464272243).

It is a junction number, because it is equal to n+sod(n) for n = 34464272193 and 34464272202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34464272233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27860556 + ... + 27861792.

It is an arithmetic number, because the mean of its divisors is an integer number (854398272).

Almost surely, 2^34464272238 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34464272238, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41011117056).

34464272238 is an abundant number, since it is smaller than the sum of its proper divisors (47557961874).

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

34464272238 is a wasteful number, since it uses less digits than its factorization.

34464272238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2110 (or 2107 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 45.

The spelling of 34464272238 in words is "thirty-four billion, four hundred sixty-four million, two hundred seventy-two thousand, two hundred thirty-eight".