32773731038 has 4 divisors (see below), whose sum is σ = 49160596560. Its totient is φ = 16386865518.

The previous prime is 32773731031. The next prime is 32773731083. The reversal of 32773731038 is 83013737723.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 32773731038.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32773731031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8193432758 + ... + 8193432761.

It is an arithmetic number, because the mean of its divisors is an integer number (12290149140).

Almost surely, 2^32773731038 is an apocalyptic number.

32773731038 is a deficient number, since it is larger than the sum of its proper divisors (16386865522).

32773731038 is a wasteful number, since it uses less digits than its factorization.

32773731038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16386865521.

The product of its (nonzero) digits is 444528, while the sum is 44.

The spelling of 32773731038 in words is "thirty-two billion, seven hundred seventy-three million, seven hundred thirty-one thousand, thirty-eight".