530354023021 has 8 divisors (see below), whose sum is σ = 547580837888. Its totient is φ = 513134622000.

The previous prime is 530354022967. The next prime is 530354023049. The reversal of 530354023021 is 120320453035.

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

It is a cyclic number.

It is not a de Polignac number, because 530354023021 - 2¹⁵ = 530353990253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530354023061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1707885 + ... + 1994386.

It is an arithmetic number, because the mean of its divisors is an integer number (68447604736).

Almost surely, 2^530354023021 is an apocalyptic number.

It is an amenable number.

530354023021 is a deficient number, since it is larger than the sum of its proper divisors (17226814867).

530354023021 is a wasteful number, since it uses less digits than its factorization.

530354023021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3706923.

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 530354023021 its reverse (120320453035), we get a palindrome (650674476056).

The spelling of 530354023021 in words is "five hundred thirty billion, three hundred fifty-four million, twenty-three thousand, twenty-one".