140545636404 has 24 divisors (see below), whose sum is σ = 330111609408. Its totient is φ = 46538289600.

The previous prime is 140545636403. The next prime is 140545636423. The reversal of 140545636404 is 404636545041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140545636403) 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, 38780097 + ... + 38783720.

It is an arithmetic number, because the mean of its divisors is an integer number (13754650392).

Almost surely, 2^140545636404 is an apocalyptic number.

It is an amenable number.

140545636404 is an abundant number, since it is smaller than the sum of its proper divisors (189565973004).

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

140545636404 is a wasteful number, since it uses less digits than its factorization.

140545636404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77563975 (or 77563973 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 140545636404 in words is "one hundred forty billion, five hundred forty-five million, six hundred thirty-six thousand, four hundred four".