2049289449360 has 80 divisors (see below), whose sum is σ = 6687155060160. Its totient is φ = 517715228160.

The previous prime is 2049289449359. The next prime is 2049289449373. The reversal of 2049289449360 is 639449829402.

It is a tau number, because it is divible by the number of its divisors (80).

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

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

It is a junction number, because it is equal to n+sod(n) for n = 2049289449294 and 2049289449303.

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, 224698231 + ... + 224707350.

It is an arithmetic number, because the mean of its divisors is an integer number (83589438252).

Almost surely, 2^{2049289449360} is an apocalyptic number.

2049289449360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2049289449360 is an abundant number, since it is smaller than the sum of its proper divisors (4637865610800).

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

2049289449360 is a wasteful number, since it uses less digits than its factorization.

2049289449360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449405616 (or 449405610 counting only the distinct ones).

The product of its (nonzero) digits is 26873856, while the sum is 60.

The spelling of 2049289449360 in words is "two trillion, forty-nine billion, two hundred eighty-nine million, four hundred forty-nine thousand, three hundred sixty".