530402445404 has 48 divisors (see below), whose sum is σ = 1020140768640. Its totient is φ = 239801204160.

The previous prime is 530402445371. The next prime is 530402445437. The reversal of 530402445404 is 404544204035.

It is an interprime number because it is at equal distance from previous prime (530402445371) and next prime (530402445437).

It is a congruent number.

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, 562799 + ... + 1173689.

It is an arithmetic number, because the mean of its divisors is an integer number (21252932680).

Almost surely, 2^530402445404 is an apocalyptic number.

It is an amenable number.

530402445404 is a deficient number, since it is larger than the sum of its proper divisors (489738323236).

530402445404 is a wasteful number, since it uses less digits than its factorization.

530402445404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611250 (or 611248 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 35.

Adding to 530402445404 its reverse (404544204035), we get a palindrome (934946649439).

The spelling of 530402445404 in words is "five hundred thirty billion, four hundred two million, four hundred forty-five thousand, four hundred four".