32340432547 has 2 divisors, whose sum is σ = 32340432548. Its totient is φ = 32340432546.

The previous prime is 32340432499. The next prime is 32340432557. The reversal of 32340432547 is 74523404323.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32340432547 - 2¹⁹ = 32339908259 is a prime.

It is not a weakly prime, because it can be changed into another prime (32340432557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16170216273 + 16170216274.

It is an arithmetic number, because the mean of its divisors is an integer number (16170216274).

Almost surely, 2^32340432547 is an apocalyptic number.

32340432547 is a deficient number, since it is larger than the sum of its proper divisors (1).

32340432547 is an equidigital number, since it uses as much as digits as its factorization.

32340432547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 37.

The spelling of 32340432547 in words is "thirty-two billion, three hundred forty million, four hundred thirty-two thousand, five hundred forty-seven".