530154324421 has 8 divisors (see below), whose sum is σ = 541452245760. Its totient is φ = 518857154928.

The previous prime is 530154324409. The next prime is 530154324433. The reversal of 530154324421 is 124423451035.

It is an interprime number because it is at equal distance from previous prime (530154324409) and next prime (530154324433).

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 530154324421 - 2²⁵ = 530120769989 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 (530154324451) 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, 1374195 + ... + 1717183.

It is an arithmetic number, because the mean of its divisors is an integer number (67681530720).

Almost surely, 2^530154324421 is an apocalyptic number.

It is an amenable number.

530154324421 is a deficient number, since it is larger than the sum of its proper divisors (11297921339).

530154324421 is a wasteful number, since it uses less digits than its factorization.

530154324421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375923.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 530154324421 its reverse (124423451035), we get a palindrome (654577775456).

The spelling of 530154324421 in words is "five hundred thirty billion, one hundred fifty-four million, three hundred twenty-four thousand, four hundred twenty-one".