534124140 has 96 divisors (see below), whose sum is σ = 1636540416. Its totient is φ = 129085440.

The previous prime is 534124133. The next prime is 534124153. The reversal of 534124140 is 41421435.

It is a self number, because there is not a number n which added to its sum of digits gives 534124140.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 251724 + ... + 253836.

It is an arithmetic number, because the mean of its divisors is an integer number (17047296).

Almost surely, 2^534124140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 534124140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (818270208).

534124140 is an abundant number, since it is smaller than the sum of its proper divisors (1102416276).

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

534124140 is a wasteful number, since it uses less digits than its factorization.

534124140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2519 (or 2517 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 534124140 is about 23111.1258920893. The cubic root of 534124140 is about 811.3608886228.

Adding to 534124140 its reverse (41421435), we get a palindrome (575545575).

The spelling of 534124140 in words is "five hundred thirty-four million, one hundred twenty-four thousand, one hundred forty".