534423220444 has 48 divisors (see below), whose sum is σ = 968604372736. Its totient is φ = 257737075200.

The previous prime is 534423220367. The next prime is 534423220469. The reversal of 534423220444 is 444022324435.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109938574 + ... + 109943434.

Almost surely, 2^534423220444 is an apocalyptic number.

It is an amenable number.

534423220444 is a deficient number, since it is larger than the sum of its proper divisors (434181152292).

534423220444 is a wasteful number, since it uses less digits than its factorization.

534423220444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7646 (or 7644 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 37.

Adding to 534423220444 its reverse (444022324435), we get a palindrome (978445544879).

The spelling of 534423220444 in words is "five hundred thirty-four billion, four hundred twenty-three million, two hundred twenty thousand, four hundred forty-four".