2723133202440 has 128 divisors (see below), whose sum is σ = 9409972469760. Its totient is φ = 617529394944.

The previous prime is 2723133202373. The next prime is 2723133202469. The reversal of 2723133202440 is 442023313272.

It is a super-2 number, since 2×2723133202440² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12656412 + ... + 12869771.

It is an arithmetic number, because the mean of its divisors is an integer number (73515409920).

Almost surely, 2^{2723133202440} is an apocalyptic number.

2723133202440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2723133202440 is an abundant number, since it is smaller than the sum of its proper divisors (6686839267320).

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

2723133202440 is a wasteful number, since it uses less digits than its factorization.

2723133202440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25526331 (or 25526327 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 33.

The spelling of 2723133202440 in words is "two trillion, seven hundred twenty-three billion, one hundred thirty-three million, two hundred two thousand, four hundred forty".