544038809146 has 32 divisors (see below), whose sum is σ = 983109168000. Its totient is φ = 220576312512.

The previous prime is 544038809131. The next prime is 544038809159. The reversal of 544038809146 is 641908830445.

It is a junction number, because it is equal to n+sod(n) for n = 544038809093 and 544038809102.

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, 1253761 + ... + 1630948.

It is an arithmetic number, because the mean of its divisors is an integer number (30722161500).

Almost surely, 2^544038809146 is an apocalyptic number.

544038809146 is a deficient number, since it is larger than the sum of its proper divisors (439070358854).

544038809146 is a wasteful number, since it uses less digits than its factorization.

544038809146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2885446.

The product of its (nonzero) digits is 3317760, while the sum is 52.

The spelling of 544038809146 in words is "five hundred forty-four billion, thirty-eight million, eight hundred nine thousand, one hundred forty-six".