544522551340 has 12 divisors (see below), whose sum is σ = 1143497357856. Its totient is φ = 217809020528.

The previous prime is 544522551319. The next prime is 544522551347. The reversal of 544522551340 is 43155225445.

It is a junction number, because it is equal to n+sod(n) for n = 544522551293 and 544522551302.

It is not an unprimeable number, because it can be changed into a prime (544522551347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13613063764 + ... + 13613063803.

It is an arithmetic number, because the mean of its divisors is an integer number (95291446488).

Almost surely, 2^544522551340 is an apocalyptic number.

It is an amenable number.

544522551340 is an abundant number, since it is smaller than the sum of its proper divisors (598974806516).

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

544522551340 is a wasteful number, since it uses less digits than its factorization.

544522551340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27226127576 (or 27226127574 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

Adding to 544522551340 its reverse (43155225445), we get a palindrome (587677776785).

The spelling of 544522551340 in words is "five hundred forty-four billion, five hundred twenty-two million, five hundred fifty-one thousand, three hundred forty".