530640535 has 8 divisors (see below), whose sum is σ = 637199136. Its totient is φ = 424225440.

The previous prime is 530640527. The next prime is 530640541. The reversal of 530640535 is 535046035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 530640535 - 2³ = 530640527 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 530640497 and 530640506.

It is a congruent number.

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, 27564 + ... + 42673.

It is an arithmetic number, because the mean of its divisors is an integer number (79649892).

Almost surely, 2^530640535 is an apocalyptic number.

530640535 is a deficient number, since it is larger than the sum of its proper divisors (106558601).

530640535 is a wasteful number, since it uses less digits than its factorization.

530640535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71753.

The product of its (nonzero) digits is 27000, while the sum is 31.

The square root of 530640535 is about 23035.6361969884. The cubic root of 530640535 is about 809.5931172953.

The spelling of 530640535 in words is "five hundred thirty million, six hundred forty thousand, five hundred thirty-five".