1648270345120 has 48 divisors (see below), whose sum is σ = 4450329934848. Its totient is φ = 565121260800.

The previous prime is 1648270345087. The next prime is 1648270345129. The reversal of 1648270345120 is 215430728461.

It is not an unprimeable number, because it can be changed into a prime (1648270345129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 735833856 + ... + 735836095.

It is an arithmetic number, because the mean of its divisors is an integer number (92715206976).

Almost surely, 2^{1648270345120} is an apocalyptic number.

1648270345120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1648270345120 is an abundant number, since it is smaller than the sum of its proper divisors (2802059589728).

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

1648270345120 is a wasteful number, since it uses less digits than its factorization.

1648270345120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1471669973 (or 1471669965 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 1648270345120 in words is "one trillion, six hundred forty-eight billion, two hundred seventy million, three hundred forty-five thousand, one hundred twenty".