530259744 has 48 divisors (see below), whose sum is σ = 1590781248. Its totient is φ = 151502592.

The previous prime is 530259689. The next prime is 530259757. The reversal of 530259744 is 447952035.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×530259744² = 562350792213891072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393867 + ... + 395210.

It is an arithmetic number, because the mean of its divisors is an integer number (33141276).

Almost surely, 2^530259744 is an apocalyptic number.

It is an amenable number.

530259744 is an abundant number, since it is smaller than the sum of its proper divisors (1060521504).

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

530259744 is a wasteful number, since it uses less digits than its factorization.

530259744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789097 (or 789089 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 530259744 is about 23027.3694546294. The cubic root of 530259744 is about 809.3994145754.

The spelling of 530259744 in words is "five hundred thirty million, two hundred fifty-nine thousand, seven hundred forty-four".