2079484945440 has 96 divisors (see below), whose sum is σ = 7486145815680. Its totient is φ = 475310843904.

The previous prime is 2079484945429. The next prime is 2079484945487. The reversal of 2079484945440 is 445494849702.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309443805 + ... + 309450524.

It is an arithmetic number, because the mean of its divisors is an integer number (77980685580).

Almost surely, 2^{2079484945440} is an apocalyptic number.

2079484945440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2079484945440 is an abundant number, since it is smaller than the sum of its proper divisors (5406660870240).

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

2079484945440 is a wasteful number, since it uses less digits than its factorization.

2079484945440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618894354 (or 618894346 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 60.

The spelling of 2079484945440 in words is "two trillion, seventy-nine billion, four hundred eighty-four million, nine hundred forty-five thousand, four hundred forty".