544294170816 has 224 divisors, whose sum is σ = 1578620940288. Its totient is φ = 164143272960.

The previous prime is 544294170803. The next prime is 544294170829. The reversal of 544294170816 is 618071492445.

It is an interprime number because it is at equal distance from previous prime (544294170803) and next prime (544294170829).

It is a super-2 number, since 2×544294170816² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 661353381 + ... + 661354203.

It is an arithmetic number, because the mean of its divisors is an integer number (7047414912).

Almost surely, 2^544294170816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 544294170816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (789310470144).

544294170816 is an abundant number, since it is smaller than the sum of its proper divisors (1034326769472).

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

544294170816 is a wasteful number, since it uses less digits than its factorization.

544294170816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1979 (or 1969 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 544294170816 in words is "five hundred forty-four billion, two hundred ninety-four million, one hundred seventy thousand, eight hundred sixteen".