530990460 has 432 divisors, whose sum is σ = 2206425312. Its totient is φ = 101606400.

The previous prime is 530990459. The next prime is 530990479. The reversal of 530990460 is 64099035.

It is a super-2 number, since 2×530990460² = 563901737222023200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 143 ways as a sum of consecutive naturals, for example, 1261050 + ... + 1261470.

It is an arithmetic number, because the mean of its divisors is an integer number (5107466).

Almost surely, 2^530990460 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 530990460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1103212656).

530990460 is an abundant number, since it is smaller than the sum of its proper divisors (1675434852).

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

530990460 is a wasteful number, since it uses less digits than its factorization.

530990460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 530990460 is about 23043.2302423076. The cubic root of 530990460 is about 809.7710372513.

The spelling of 530990460 in words is "five hundred thirty million, nine hundred ninety thousand, four hundred sixty".