20034532319 has 2 divisors, whose sum is σ = 20034532320. Its totient is φ = 20034532318.

The previous prime is 20034532313. The next prime is 20034532361. The reversal of 20034532319 is 91323543002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20034532319 - 2⁴ = 20034532303 is a prime.

It is a super-2 number, since 2×20034532319² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20034532313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10017266159 + 10017266160.

It is an arithmetic number, because the mean of its divisors is an integer number (10017266160).

Almost surely, 2^20034532319 is an apocalyptic number.

20034532319 is a deficient number, since it is larger than the sum of its proper divisors (1).

20034532319 is an equidigital number, since it uses as much as digits as its factorization.

20034532319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 32.

The spelling of 20034532319 in words is "twenty billion, thirty-four million, five hundred thirty-two thousand, three hundred nineteen".