32471649493100 has 36 divisors (see below), whose sum is σ = 70676360074488. Its totient is φ = 12949419120000.

The previous prime is 32471649493067. The next prime is 32471649493109. The reversal of 32471649493100 is 139494617423.

It is a happy number.

It is a super-2 number, since 2×32471649493100² (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (32471649493109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 490475201 + ... + 490541400.

Almost surely, 2^{32471649493100} is an apocalyptic number.

It is an amenable number.

32471649493100 is an abundant number, since it is smaller than the sum of its proper divisors (38204710581388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32471649493100 is a wasteful number, since it uses less digits than its factorization.

32471649493100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981016946 (or 981016939 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 53.

The spelling of 32471649493100 in words is "thirty-two trillion, four hundred seventy-one billion, six hundred forty-nine million, four hundred ninety-three thousand, one hundred".