140215596 has 12 divisors (see below), whose sum is σ = 327169752. Its totient is φ = 46738528.

The previous prime is 140215591. The next prime is 140215597. The reversal of 140215596 is 695512041.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (140215591) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5842305 + ... + 5842328.

It is an arithmetic number, because the mean of its divisors is an integer number (27264146).

Almost surely, 2^140215596 is an apocalyptic number.

It is an amenable number.

140215596 is an abundant number, since it is smaller than the sum of its proper divisors (186954156).

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

140215596 is a wasteful number, since it uses less digits than its factorization.

140215596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11684640 (or 11684638 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 140215596 is about 11841.2666552189. The cubic root of 140215596 is about 519.5158165645.

The spelling of 140215596 in words is "one hundred forty million, two hundred fifteen thousand, five hundred ninety-six".