20077984714240 has 160 divisors (see below), whose sum is σ = 49453786746144. Its totient is φ = 7812143677440.

The previous prime is 20077984714231. The next prime is 20077984714253. The reversal of 20077984714240 is 4241748977002.

20077984714240 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (160).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403577047 + ... + 403626793.

Almost surely, 2^{20077984714240} is an apocalyptic number.

20077984714240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20077984714240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24726893373072).

20077984714240 is an abundant number, since it is smaller than the sum of its proper divisors (29375802031904).

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

20077984714240 is an equidigital number, since it uses as much as digits as its factorization.

20077984714240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54068 (or 54052 counting only the distinct ones).

The product of its (nonzero) digits is 6322176, while the sum is 55.

The spelling of 20077984714240 in words is "twenty trillion, seventy-seven billion, nine hundred eighty-four million, seven hundred fourteen thousand, two hundred forty".