140180796 has 36 divisors (see below), whose sum is σ = 404967472. Its totient is φ = 40051584.

The previous prime is 140180779. The next prime is 140180797. The reversal of 140180796 is 697081041.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 140180796.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140180797) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 277885 + ... + 278388.

Almost surely, 2^140180796 is an apocalyptic number.

It is an amenable number.

140180796 is an abundant number, since it is smaller than the sum of its proper divisors (264786676).

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

140180796 is a wasteful number, since it uses less digits than its factorization.

140180796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556290 (or 556285 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 140180796 is about 11839.7971266403. The cubic root of 140180796 is about 519.4728335991.

The spelling of 140180796 in words is "one hundred forty million, one hundred eighty thousand, seven hundred ninety-six".