544434432 has 36 divisors (see below), whose sum is σ = 1448991600. Its totient is φ = 181477888.

The previous prime is 544434419. The next prime is 544434439. The reversal of 544434432 is 234434445.

It is a junction number, because it is equal to n+sod(n) for n = 544434393 and 544434402.

It is not an unprimeable number, because it can be changed into a prime (544434439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353682 + ... + 355217.

Almost surely, 2^544434432 is an apocalyptic number.

It is an amenable number.

544434432 is an abundant number, since it is smaller than the sum of its proper divisors (904557168).

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

544434432 is an equidigital number, since it uses as much as digits as its factorization.

544434432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708918 (or 708904 counting only the distinct ones).

The product of its digits is 92160, while the sum is 33.

The square root of 544434432 is about 23333.1187799660. The cubic root of 544434432 is about 816.5482666799.

Adding to 544434432 its reverse (234434445), we get a palindrome (778868877).

The spelling of 544434432 in words is "five hundred forty-four million, four hundred thirty-four thousand, four hundred thirty-two".