32408992433 has 2 divisors, whose sum is σ = 32408992434. Its totient is φ = 32408992432.

The previous prime is 32408992411. The next prime is 32408992477. The reversal of 32408992433 is 33429980423.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29586408049 + 2822584384 = 172007^2 + 53128^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32408992433 is a prime.

It is not a weakly prime, because it can be changed into another prime (32408992403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16204496216 + 16204496217.

It is an arithmetic number, because the mean of its divisors is an integer number (16204496217).

Almost surely, 2^32408992433 is an apocalyptic number.

It is an amenable number.

32408992433 is a deficient number, since it is larger than the sum of its proper divisors (1).

32408992433 is an equidigital number, since it uses as much as digits as its factorization.

32408992433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1119744, while the sum is 47.

The spelling of 32408992433 in words is "thirty-two billion, four hundred eight million, nine hundred ninety-two thousand, four hundred thirty-three".