34052221515 has 96 divisors (see below), whose sum is σ = 64246176000. Its totient is φ = 15333566976.

The previous prime is 34052221459. The next prime is 34052221519. The reversal of 34052221515 is 51512225043.

It is not a de Polignac number, because 34052221515 - 2²⁷ = 33918003787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34052221519) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1384596 + ... + 1408974.

It is an arithmetic number, because the mean of its divisors is an integer number (669231000).

Almost surely, 2^34052221515 is an apocalyptic number.

34052221515 is a deficient number, since it is larger than the sum of its proper divisors (30193954485).

34052221515 is a wasteful number, since it uses less digits than its factorization.

34052221515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24461 (or 24448 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 34052221515 its reverse (51512225043), we get a palindrome (85564446558).

The spelling of 34052221515 in words is "thirty-four billion, fifty-two million, two hundred twenty-one thousand, five hundred fifteen".