321430342424030 has 32 divisors (see below), whose sum is σ = 696029613672960. Its totient is φ = 104404442050080.

The previous prime is 321430342424029. The next prime is 321430342424077. The reversal of 321430342424030 is 30424243034123.

It is a Harshad number since it is a multiple of its sum of digits (35).

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, 120838473266 + ... + 120838475925.

It is an arithmetic number, because the mean of its divisors is an integer number (21750925427280).

Almost surely, 2^{321430342424030} is an apocalyptic number.

321430342424030 is an abundant number, since it is smaller than the sum of its proper divisors (374599271248930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

321430342424030 is a wasteful number, since it uses less digits than its factorization.

321430342424030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241676949224.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 321430342424030 its reverse (30424243034123), we get a palindrome (351854585458153).

The spelling of 321430342424030 in words is "three hundred twenty-one trillion, four hundred thirty billion, three hundred forty-two million, four hundred twenty-four thousand, thirty".