32040004349 has 2 divisors, whose sum is σ = 32040004350. Its totient is φ = 32040004348.

The previous prime is 32040004313. The next prime is 32040004369. The reversal of 32040004349 is 94340004023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29155562500 + 2884441849 = 170750^2 + 53707^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32040004349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32040004369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16020002174 + 16020002175.

It is an arithmetic number, because the mean of its divisors is an integer number (16020002175).

Almost surely, 2^32040004349 is an apocalyptic number.

It is an amenable number.

32040004349 is a deficient number, since it is larger than the sum of its proper divisors (1).

32040004349 is an equidigital number, since it uses as much as digits as its factorization.

32040004349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 29.

The spelling of 32040004349 in words is "thirty-two billion, forty million, four thousand, three hundred forty-nine".