544220233345 has 16 divisors (see below), whose sum is σ = 654931374480. Its totient is φ = 434133229824.

The previous prime is 544220233313. The next prime is 544220233373. The reversal of 544220233345 is 543332022445.

It can be written as a sum of positive squares in 8 ways, for example, as 1210413681 + 543009819664 = 34791^2 + 736892^2 .

It is a cyclic number.

It is not a de Polignac number, because 544220233345 - 2⁵ = 544220233313 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2361511 + ... + 2581699.

It is an arithmetic number, because the mean of its divisors is an integer number (40933210905).

Almost surely, 2^544220233345 is an apocalyptic number.

It is an amenable number.

544220233345 is a deficient number, since it is larger than the sum of its proper divisors (110711141135).

544220233345 is a wasteful number, since it uses less digits than its factorization.

544220233345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221604.

The product of its (nonzero) digits is 345600, while the sum is 37.

The spelling of 544220233345 in words is "five hundred forty-four billion, two hundred twenty million, two hundred thirty-three thousand, three hundred forty-five".