530240454 has 48 divisors (see below), whose sum is σ = 1180539360. Its totient is φ = 171899520.

The previous prime is 530240441. The next prime is 530240483. The reversal of 530240454 is 454042035.

It is a super-2 number, since 2×530240454² = 562309878116252232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 286159 + ... + 288005.

It is an arithmetic number, because the mean of its divisors is an integer number (24594570).

Almost surely, 2^530240454 is an apocalyptic number.

530240454 is an abundant number, since it is smaller than the sum of its proper divisors (650298906).

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

530240454 is a wasteful number, since it uses less digits than its factorization.

530240454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2285 (or 2282 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 530240454 is about 23026.9506014149. The cubic root of 530240454 is about 809.3895995717.

Adding to 530240454 its reverse (454042035), we get a palindrome (984282489).

The spelling of 530240454 in words is "five hundred thirty million, two hundred forty thousand, four hundred fifty-four".