530353503442 has 16 divisors (see below), whose sum is σ = 913182626880. Its totient is φ = 226293060528.

The previous prime is 530353503409. The next prime is 530353503451. The reversal of 530353503442 is 244305353035.

It is a super-2 number, since 2×530353503442² (a number of 24 digits) contains 22 as substring.

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, 83438217 + ... + 83444572.

It is an arithmetic number, because the mean of its divisors is an integer number (57073914180).

Almost surely, 2^530353503442 is an apocalyptic number.

530353503442 is a deficient number, since it is larger than the sum of its proper divisors (382829123438).

530353503442 is a wasteful number, since it uses less digits than its factorization.

530353503442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166883025.

The product of its (nonzero) digits is 324000, while the sum is 37.

Adding to 530353503442 its reverse (244305353035), we get a palindrome (774658856477).

The spelling of 530353503442 in words is "five hundred thirty billion, three hundred fifty-three million, five hundred three thousand, four hundred forty-two".