32455387156 has 12 divisors (see below), whose sum is σ = 56800086868. Its totient is φ = 16226790912.

The previous prime is 32455387109. The next prime is 32455387177. The reversal of 32455387156 is 65178355423.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9357466756 + 23097920400 = 96734^2 + 151980^2 .

It is a congruent number.

It is an unprimeable number.

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, 141261 + ... + 291316.

Almost surely, 2^32455387156 is an apocalyptic number.

It is an amenable number.

32455387156 is a deficient number, since it is larger than the sum of its proper divisors (24344699712).

32455387156 is a wasteful number, since it uses less digits than its factorization.

32455387156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451338 (or 451336 counting only the distinct ones).

The product of its digits is 3024000, while the sum is 49.

The spelling of 32455387156 in words is "thirty-two billion, four hundred fifty-five million, three hundred eighty-seven thousand, one hundred fifty-six".