544021326472932 has 144 divisors (see below), whose sum is σ = 1789853714994240. Its totient is φ = 141304240627200.

The previous prime is 544021326472913. The next prime is 544021326472937. The reversal of 544021326472932 is 239274623120445.

544021326472932 is a `hidden beast` number, since 5 + 4 + 4 + 0 + 2 + 132 + 6 + 472 + 9 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (544021326472937) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4672701069 + ... + 4672817492.

It is an arithmetic number, because the mean of its divisors is an integer number (12429539687460).

Almost surely, 2^{544021326472932} is an apocalyptic number.

It is an amenable number.

544021326472932 is an abundant number, since it is smaller than the sum of its proper divisors (1245832388521308).

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

544021326472932 is a wasteful number, since it uses less digits than its factorization.

544021326472932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9345518599 (or 9345518584 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 54.

The spelling of 544021326472932 in words is "five hundred forty-four trillion, twenty-one billion, three hundred twenty-six million, four hundred seventy-two thousand, nine hundred thirty-two".