544442632 has 8 divisors (see below), whose sum is σ = 1020829950. Its totient is φ = 272221312.

The previous prime is 544442609. The next prime is 544442671. The reversal of 544442632 is 236244445.

It can be written as a sum of positive squares in only one way, i.e., 354719556 + 189723076 = 18834^2 + 13774^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34027657 + ... + 34027672.

Almost surely, 2^544442632 is an apocalyptic number.

It is an amenable number.

544442632 is a deficient number, since it is larger than the sum of its proper divisors (476387318).

544442632 is a wasteful number, since it uses less digits than its factorization.

544442632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68055335 (or 68055331 counting only the distinct ones).

The product of its digits is 92160, while the sum is 34.

The square root of 544442632 is about 23333.2944952058. The cubic root of 544442632 is about 816.5523661403.

The spelling of 544442632 in words is "five hundred forty-four million, four hundred forty-two thousand, six hundred thirty-two".