34252224521 has 4 divisors (see below), whose sum is σ = 36054973200. Its totient is φ = 32449475844.

The previous prime is 34252224493. The next prime is 34252224541. The reversal of 34252224521 is 12542225243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 12542225243 = 23 ⋅545314141.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34252224521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34252224541) 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, 901374311 + ... + 901374348.

It is an arithmetic number, because the mean of its divisors is an integer number (9013743300).

Almost surely, 2^34252224521 is an apocalyptic number.

It is an amenable number.

34252224521 is a deficient number, since it is larger than the sum of its proper divisors (1802748679).

34252224521 is a wasteful number, since it uses less digits than its factorization.

34252224521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1802748678.

The product of its digits is 38400, while the sum is 32.

Adding to 34252224521 its reverse (12542225243), we get a palindrome (46794449764).

The spelling of 34252224521 in words is "thirty-four billion, two hundred fifty-two million, two hundred twenty-four thousand, five hundred twenty-one".