34220063531 has 2 divisors, whose sum is σ = 34220063532. Its totient is φ = 34220063530.

The previous prime is 34220063509. The next prime is 34220063557. The reversal of 34220063531 is 13536002243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34220063531 - 2¹⁸ = 34219801387 is a prime.

It is a super-2 number, since 2×34220063531² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34220063494 and 34220063503.

It is not a weakly prime, because it can be changed into another prime (34220063131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17110031765 + 17110031766.

It is an arithmetic number, because the mean of its divisors is an integer number (17110031766).

Almost surely, 2^34220063531 is an apocalyptic number.

34220063531 is a deficient number, since it is larger than the sum of its proper divisors (1).

34220063531 is an equidigital number, since it uses as much as digits as its factorization.

34220063531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 34220063531 its reverse (13536002243), we get a palindrome (47756065774).

The spelling of 34220063531 in words is "thirty-four billion, two hundred twenty million, sixty-three thousand, five hundred thirty-one".