32195489523 has 16 divisors (see below), whose sum is σ = 43386145536. Its totient is φ = 21234578400.

The previous prime is 32195489509. The next prime is 32195489527. The reversal of 32195489523 is 32598459123.

It is a happy number.

It is not a de Polignac number, because 32195489523 - 2²⁸ = 31927054067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32195489527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354036 + ... + 435582.

It is an arithmetic number, because the mean of its divisors is an integer number (2711634096).

Almost surely, 2^32195489523 is an apocalyptic number.

32195489523 is a deficient number, since it is larger than the sum of its proper divisors (11190656013).

32195489523 is a wasteful number, since it uses less digits than its factorization.

32195489523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82954.

The product of its digits is 2332800, while the sum is 51.

The spelling of 32195489523 in words is "thirty-two billion, one hundred ninety-five million, four hundred eighty-nine thousand, five hundred twenty-three".