32423932556 has 12 divisors (see below), whose sum is σ = 56746572792. Its totient is φ = 16210626048.

The previous prime is 32423932553. The next prime is 32423932591. The reversal of 32423932556 is 65523932423.

It is a super-2 number, since 2×32423932556² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32423932553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279605 + ... + 378188.

It is an arithmetic number, because the mean of its divisors is an integer number (4728881066).

Almost surely, 2^32423932556 is an apocalyptic number.

It is an amenable number.

32423932556 is a deficient number, since it is larger than the sum of its proper divisors (24322640236).

32423932556 is a wasteful number, since it uses less digits than its factorization.

32423932556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670120 (or 670118 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 44.

The spelling of 32423932556 in words is "thirty-two billion, four hundred twenty-three million, nine hundred thirty-two thousand, five hundred fifty-six".