120449661485280 has 96 divisors (see below), whose sum is σ = 382897318557600. Its totient is φ = 31825231644672.

The previous prime is 120449661485273. The next prime is 120449661485287. The reversal of 120449661485280 is 82584166944021.

It is an interprime number because it is at equal distance from previous prime (120449661485273) and next prime (120449661485287).

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

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

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120449661485287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1151033895 + ... + 1151138534.

It is an arithmetic number, because the mean of its divisors is an integer number (3988513734975).

Almost surely, 2^{120449661485280} is an apocalyptic number.

120449661485280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120449661485280 is an abundant number, since it is smaller than the sum of its proper divisors (262447657072320).

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

120449661485280 is a wasteful number, since it uses less digits than its factorization.

120449661485280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2302172556 (or 2302172548 counting only the distinct ones).

The product of its (nonzero) digits is 26542080, while the sum is 60.

The spelling of 120449661485280 in words is "one hundred twenty trillion, four hundred forty-nine billion, six hundred sixty-one million, four hundred eighty-five thousand, two hundred eighty".