530941840 has 80 divisors (see below), whose sum is σ = 1450282176. Its totient is φ = 178214400.

The previous prime is 530941799. The next prime is 530941843. The reversal of 530941840 is 48149035.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 530941796 and 530941805.

It is not an unprimeable number, because it can be changed into a prime (530941843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11766 + ... + 34645.

Almost surely, 2^530941840 is an apocalyptic number.

It is an amenable number.

530941840 is an abundant number, since it is smaller than the sum of its proper divisors (919340336).

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

530941840 is a wasteful number, since it uses less digits than its factorization.

530941840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46448 (or 46442 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 530941840 is about 23042.1752445380. The cubic root of 530941840 is about 809.7463210072.

The spelling of 530941840 in words is "five hundred thirty million, nine hundred forty-one thousand, eight hundred forty".