544492229440 has 112 divisors (see below), whose sum is σ = 1384036571520. Its totient is φ = 203427624960.

The previous prime is 544492229429. The next prime is 544492229447. The reversal of 544492229440 is 44922294445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544492229447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198987 + ... + 1062346.

Almost surely, 2^544492229440 is an apocalyptic number.

It is an amenable number.

544492229440 is an abundant number, since it is smaller than the sum of its proper divisors (839544342080).

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

544492229440 is a wasteful number, since it uses less digits than its factorization.

544492229440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261440 (or 1261430 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 49.

The spelling of 544492229440 in words is "five hundred forty-four billion, four hundred ninety-two million, two hundred twenty-nine thousand, four hundred forty".