544331140120252 has 24 divisors (see below), whose sum is σ = 961320740700320. Its totient is φ = 269668081656000.

The previous prime is 544331140120237. The next prime is 544331140120291. The reversal of 544331140120252 is 252021041133445.

It is a super-2 number, since 2×544331140120252² (a number of 30 digits) contains 22 as substring.

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, 281108377 + ... + 283038127.

Almost surely, 2^{544331140120252} is an apocalyptic number.

It is an amenable number.

544331140120252 is a deficient number, since it is larger than the sum of its proper divisors (416989600580068).

544331140120252 is a wasteful number, since it uses less digits than its factorization.

544331140120252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2576821 (or 2576819 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 544331140120252 its reverse (252021041133445), we get a palindrome (796352181253697).

The spelling of 544331140120252 in words is "five hundred forty-four trillion, three hundred thirty-one billion, one hundred forty million, one hundred twenty thousand, two hundred fifty-two".