530140145 has 16 divisors (see below), whose sum is σ = 657953280. Its totient is φ = 409641600.

The previous prime is 530140111. The next prime is 530140201. The reversal of 530140145 is 541041035.

It is not a de Polignac number, because 530140145 - 2¹⁴ = 530123761 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 530140145.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85190 + ... + 91200.

It is an arithmetic number, because the mean of its divisors is an integer number (41122080).

Almost surely, 2^530140145 is an apocalyptic number.

It is an amenable number.

530140145 is a deficient number, since it is larger than the sum of its proper divisors (127813135).

530140145 is a wasteful number, since it uses less digits than its factorization.

530140145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6616.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 530140145 is about 23024.7724201565. The cubic root of 530140145 is about 809.3385572059.

The spelling of 530140145 in words is "five hundred thirty million, one hundred forty thousand, one hundred forty-five".