544402401024 has 72 divisors (see below), whose sum is σ = 1457279831952. Its totient is φ = 180418478080.

The previous prime is 544402400957. The next prime is 544402401043. The reversal of 544402401024 is 420104204445.

It is a super-2 number, since 2×544402401024² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 544402400982 and 544402401000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1915857 + ... + 2181584.

It is an arithmetic number, because the mean of its divisors is an integer number (20239997666).

Almost surely, 2^544402401024 is an apocalyptic number.

It is an amenable number.

544402401024 is an abundant number, since it is smaller than the sum of its proper divisors (912877430928).

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

544402401024 is a wasteful number, since it uses less digits than its factorization.

544402401024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4097633 (or 4097619 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 30.

Adding to 544402401024 its reverse (420104204445), we get a palindrome (964506605469).

The spelling of 544402401024 in words is "five hundred forty-four billion, four hundred two million, four hundred one thousand, twenty-four".