530344045 has 16 divisors (see below), whose sum is σ = 793450368. Its totient is φ = 330603840.

The previous prime is 530344037. The next prime is 530344057. The reversal of 530344045 is 540443035.

It is not a de Polignac number, because 530344045 - 2³ = 530344037 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 688374 + ... + 689143.

It is an arithmetic number, because the mean of its divisors is an integer number (49590648).

Almost surely, 2^530344045 is an apocalyptic number.

530344045 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

530344045 is a deficient number, since it is larger than the sum of its proper divisors (263106323).

530344045 is a wasteful number, since it uses less digits than its factorization.

530344045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377540.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 530344045 is about 23029.1998341236. The cubic root of 530344045 is about 809.4423052311.

The spelling of 530344045 in words is "five hundred thirty million, three hundred forty-four thousand, forty-five".