140548448674 has 8 divisors (see below), whose sum is σ = 211364634780. Its totient is φ = 70093570416.

The previous prime is 140548448657. The next prime is 140548448683. The reversal of 140548448674 is 476844845041.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 112355688025 + 28192760649 = 335195^2 + 167907^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90325989 + ... + 90327544.

Almost surely, 2^140548448674 is an apocalyptic number.

140548448674 is a deficient number, since it is larger than the sum of its proper divisors (70816186106).

140548448674 is a wasteful number, since it uses less digits than its factorization.

140548448674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180653924.

The product of its (nonzero) digits is 13762560, while the sum is 55.

The spelling of 140548448674 in words is "one hundred forty billion, five hundred forty-eight million, four hundred forty-eight thousand, six hundred seventy-four".