140808072884 has 6 divisors (see below), whose sum is σ = 246414127554. Its totient is φ = 70404036440.

The previous prime is 140808072863. The next prime is 140808072959. The reversal of 140808072884 is 488270808041.

It can be written as a sum of positive squares in only one way, i.e., 140707512100 + 100560784 = 375110^2 + 10028^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17601009107 + ... + 17601009114.

It is an arithmetic number, because the mean of its divisors is an integer number (41069021259).

Almost surely, 2^140808072884 is an apocalyptic number.

It is an amenable number.

140808072884 is a deficient number, since it is larger than the sum of its proper divisors (105606054670).

140808072884 is a wasteful number, since it uses less digits than its factorization.

140808072884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35202018225 (or 35202018223 counting only the distinct ones).

The product of its (nonzero) digits is 917504, while the sum is 50.

The spelling of 140808072884 in words is "one hundred forty billion, eight hundred eight million, seventy-two thousand, eight hundred eighty-four".