20140719446320 has 40 divisors (see below), whose sum is σ = 51084188416080. Its totient is φ = 7323897980160.

The previous prime is 20140719446203. The next prime is 20140719446333. The reversal of 20140719446320 is 2364491704102.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11443589715 + ... + 11443591474.

It is an arithmetic number, because the mean of its divisors is an integer number (1277104710402).

Almost surely, 2^{20140719446320} is an apocalyptic number.

20140719446320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20140719446320 is an abundant number, since it is smaller than the sum of its proper divisors (30943468969760).

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

20140719446320 is a wasteful number, since it uses less digits than its factorization.

20140719446320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22887181213 (or 22887181207 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 20140719446320 in words is "twenty trillion, one hundred forty billion, seven hundred nineteen million, four hundred forty-six thousand, three hundred twenty".