240171026672 has 40 divisors (see below), whose sum is σ = 471771615696. Its totient is φ = 118423973376.

The previous prime is 240171026651. The next prime is 240171026677. The reversal of 240171026672 is 276620171042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240171026677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16060703 + ... + 16075649.

Almost surely, 2^240171026672 is an apocalyptic number.

It is an amenable number.

240171026672 is a deficient number, since it is larger than the sum of its proper divisors (231600589024).

240171026672 is a wasteful number, since it uses less digits than its factorization.

240171026672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28785 (or 28779 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 38.

The spelling of 240171026672 in words is "two hundred forty billion, one hundred seventy-one million, twenty-six thousand, six hundred seventy-two".