64234224555541 has 8 divisors (see below), whose sum is σ = 65519583596568. Its totient is φ = 62956360320000.

The previous prime is 64234224555497. The next prime is 64234224555577. The reversal of 64234224555541 is 14555542243246.

It can be written as a sum of positive squares in 4 ways, for example, as 112406643441 + 64121817912100 = 335271^2 + 8007610^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 64234224555541 - 2¹⁵ = 64234224522773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64234224558541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1873684060 + ... + 1873718341.

It is an arithmetic number, because the mean of its divisors is an integer number (8189947949571).

Almost surely, 2^{64234224555541} is an apocalyptic number.

64234224555541 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

64234224555541 is a deficient number, since it is larger than the sum of its proper divisors (1285359041027).

64234224555541 is a wasteful number, since it uses less digits than its factorization.

64234224555541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3747402743.

The product of its digits is 23040000, while the sum is 52.

Adding to 64234224555541 its reverse (14555542243246), we get a palindrome (78789766798787).

The spelling of 64234224555541 in words is "sixty-four trillion, two hundred thirty-four billion, two hundred twenty-four million, five hundred fifty-five thousand, five hundred forty-one".