727299340140 has 96 divisors (see below), whose sum is σ = 2071256060160. Its totient is φ = 190631460096.

The previous prime is 727299340129. The next prime is 727299340153. The reversal of 727299340140 is 41043992727.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 727299340140.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37609914 + ... + 37629246.

It is an arithmetic number, because the mean of its divisors is an integer number (21575583960).

Almost surely, 2^727299340140 is an apocalyptic number.

It is an amenable number.

727299340140 is an abundant number, since it is smaller than the sum of its proper divisors (1343956720020).

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

727299340140 is a wasteful number, since it uses less digits than its factorization.

727299340140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30031 (or 30029 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 48.

The spelling of 727299340140 in words is "seven hundred twenty-seven billion, two hundred ninety-nine million, three hundred forty thousand, one hundred forty".