2733155522320 has 20 divisors (see below), whose sum is σ = 6354586589580. Its totient is φ = 1093262208896.

The previous prime is 2733155522281. The next prime is 2733155522323. The reversal of 2733155522320 is 232255513372.

It can be written as a sum of positive squares in 2 ways, for example, as 1769208573456 + 963946948864 = 1330116^2 + 981808^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (2733155522323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17082221935 + ... + 17082222094.

It is an arithmetic number, because the mean of its divisors is an integer number (317729329479).

Almost surely, 2^{2733155522320} is an apocalyptic number.

2733155522320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2733155522320 is an abundant number, since it is smaller than the sum of its proper divisors (3621431067260).

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

2733155522320 is a wasteful number, since it uses less digits than its factorization.

2733155522320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34164444042 (or 34164444036 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 40.

The spelling of 2733155522320 in words is "two trillion, seven hundred thirty-three billion, one hundred fifty-five million, five hundred twenty-two thousand, three hundred twenty".