32190490862772 has 48 divisors (see below), whose sum is σ = 82430086620672. Its totient is φ = 9696282851680.

The previous prime is 32190490862741. The next prime is 32190490862791. The reversal of 32190490862772 is 27726809409123.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 730119738 + ... + 730163825.

It is an arithmetic number, because the mean of its divisors is an integer number (1717293471264).

Almost surely, 2^{32190490862772} is an apocalyptic number.

It is an amenable number.

32190490862772 is an abundant number, since it is smaller than the sum of its proper divisors (50239595757900).

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

32190490862772 is a wasteful number, since it uses less digits than its factorization.

32190490862772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460283748 (or 1460283746 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 60.

The spelling of 32190490862772 in words is "thirty-two trillion, one hundred ninety billion, four hundred ninety million, eight hundred sixty-two thousand, seven hundred seventy-two".