424539552 has 24 divisors (see below), whose sum is σ = 1114416576. Its totient is φ = 141513152.

The previous prime is 424539547. The next prime is 424539611. The reversal of 424539552 is 255935424.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 424539552.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2211048 + ... + 2211239.

It is an arithmetic number, because the mean of its divisors is an integer number (46434024).

Almost surely, 2^424539552 is an apocalyptic number.

It is an amenable number.

424539552 is an abundant number, since it is smaller than the sum of its proper divisors (689877024).

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

424539552 is a wasteful number, since it uses less digits than its factorization.

424539552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4422300 (or 4422292 counting only the distinct ones).

The product of its digits is 216000, while the sum is 39.

The square root of 424539552 is about 20604.3575973627. The cubic root of 424539552 is about 751.5756810983.

The spelling of 424539552 in words is "four hundred twenty-four million, five hundred thirty-nine thousand, five hundred fifty-two".