530640010381 has 16 divisors (see below), whose sum is σ = 605012365440. Its totient is φ = 461359108800.

The previous prime is 530640010367. The next prime is 530640010391. The reversal of 530640010381 is 183010046035.

It is a cyclic number.

It is not a de Polignac number, because 530640010381 - 2¹⁷ = 530639879309 is a prime.

It is a super-2 number, since 2×530640010381² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530640010361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6166345 + ... + 6251806.

It is an arithmetic number, because the mean of its divisors is an integer number (37813272840).

Almost surely, 2^530640010381 is an apocalyptic number.

It is an amenable number.

530640010381 is a deficient number, since it is larger than the sum of its proper divisors (74372355059).

530640010381 is a wasteful number, since it uses less digits than its factorization.

530640010381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12418356.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 530640010381 in words is "five hundred thirty billion, six hundred forty million, ten thousand, three hundred eighty-one".