534544320 has 56 divisors (see below), whose sum is σ = 1697181264. Its totient is φ = 142544896.

The previous prime is 534544313. The next prime is 534544369. The reversal of 534544320 is 23445435.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277449 + ... + 279368.

Almost surely, 2^534544320 is an apocalyptic number.

It is an amenable number.

534544320 is an abundant number, since it is smaller than the sum of its proper divisors (1162636944).

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

534544320 is a wasteful number, since it uses less digits than its factorization.

534544320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556837 (or 556827 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 534544320 is about 23120.2145318766. The cubic root of 534544320 is about 811.5735908987.

Adding to 534544320 its reverse (23445435), we get a palindrome (557989755).

The spelling of 534544320 in words is "five hundred thirty-four million, five hundred forty-four thousand, three hundred twenty".