2243512045344 has 48 divisors (see below), whose sum is σ = 6032858620320. Its totient is φ = 729597411840.

The previous prime is 2243512045321. The next prime is 2243512045421. The reversal of 2243512045344 is 4435402153422.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

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, 284995054 + ... + 285002925.

It is an arithmetic number, because the mean of its divisors is an integer number (125684554590).

Almost surely, 2^{2243512045344} is an apocalyptic number.

2243512045344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2243512045344 is an abundant number, since it is smaller than the sum of its proper divisors (3789346574976).

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

2243512045344 is a wasteful number, since it uses less digits than its factorization.

2243512045344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569998033 (or 569998025 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 39.

Adding to 2243512045344 its reverse (4435402153422), we get a palindrome (6678914198766).

The spelling of 2243512045344 in words is "two trillion, two hundred forty-three billion, five hundred twelve million, forty-five thousand, three hundred forty-four".