34531221325 has 12 divisors (see below), whose sum is σ = 42846512608. Its totient is φ = 27607042800.

The previous prime is 34531221311. The next prime is 34531221343. The reversal of 34531221325 is 52312213543.

It is not a de Polignac number, because 34531221325 - 2¹⁹ = 34530697037 is a prime.

It is a super-2 number, since 2×34531221325² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 409011 + ... + 486160.

Almost surely, 2^34531221325 is an apocalyptic number.

It is an amenable number.

34531221325 is a deficient number, since it is larger than the sum of its proper divisors (8315291283).

34531221325 is a wasteful number, since it uses less digits than its factorization.

34531221325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896724 (or 896719 counting only the distinct ones).

The product of its digits is 21600, while the sum is 31.

Adding to 34531221325 its reverse (52312213543), we get a palindrome (86843434868).

The spelling of 34531221325 in words is "thirty-four billion, five hundred thirty-one million, two hundred twenty-one thousand, three hundred twenty-five".