2273377747344 has 40 divisors (see below), whose sum is σ = 6406791834912. Its totient is φ = 688902347520.

The previous prime is 2273377747343. The next prime is 2273377747349. The reversal of 2273377747344 is 4437477733722.

It is not an unprimeable number, because it can be changed into a prime (2273377747343) 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, 2152819309 + ... + 2152820364.

Almost surely, 2^{2273377747344} is an apocalyptic number.

2273377747344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2273377747344 is an abundant number, since it is smaller than the sum of its proper divisors (4133414087568).

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

2273377747344 is a wasteful number, since it uses less digits than its factorization.

2273377747344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4305639695 (or 4305639689 counting only the distinct ones).

The product of its digits is 116169984, while the sum is 60.

The spelling of 2273377747344 in words is "two trillion, two hundred seventy-three billion, three hundred seventy-seven million, seven hundred forty-seven thousand, three hundred forty-four".