32065437243 has 32 divisors (see below), whose sum is σ = 50291619840. Its totient is φ = 17789016960.

The previous prime is 32065437221. The next prime is 32065437253. The reversal of 32065437243 is 34273456023.

It is not a de Polignac number, because 32065437243 - 2⁵ = 32065437211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32065437253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 313438 + ... + 402956.

It is an arithmetic number, because the mean of its divisors is an integer number (1571613120).

Almost surely, 2^32065437243 is an apocalyptic number.

32065437243 is a deficient number, since it is larger than the sum of its proper divisors (18226182597).

32065437243 is a wasteful number, since it uses less digits than its factorization.

32065437243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90027.

The product of its (nonzero) digits is 362880, while the sum is 39.

The spelling of 32065437243 in words is "thirty-two billion, sixty-five million, four hundred thirty-seven thousand, two hundred forty-three".