2448856429920 has 144 divisors (see below), whose sum is σ = 8430676424352. Its totient is φ = 647249326080.

The previous prime is 2448856429879. The next prime is 2448856429973. The reversal of 2448856429920 is 299246588442.

2448856429920 is a `hidden beast` number, since 2 + 4 + 48 + 8 + 564 + 2 + 9 + 9 + 20 = 666.

2448856429920 is digitally balanced in base 2, 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 (144).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7362036 + ... + 7687475.

It is an arithmetic number, because the mean of its divisors is an integer number (58546364058).

Almost surely, 2^{2448856429920} is an apocalyptic number.

2448856429920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2448856429920 is an abundant number, since it is smaller than the sum of its proper divisors (5981819994432).

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

2448856429920 is a wasteful number, since it uses less digits than its factorization.

2448856429920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15049645 (or 15049634 counting only the distinct ones).

The product of its (nonzero) digits is 79626240, while the sum is 63.

The spelling of 2448856429920 in words is "two trillion, four hundred forty-eight billion, eight hundred fifty-six million, four hundred twenty-nine thousand, nine hundred twenty".