323401224120 has 128 divisors (see below), whose sum is σ = 1062544089600. Its totient is φ = 78257170944.

The previous prime is 323401224103. The next prime is 323401224137. The reversal of 323401224120 is 21422104323.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (323401224103) and next prime (323401224137).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1664812 + ... + 1848891.

It is an arithmetic number, because the mean of its divisors is an integer number (8301125700).

Almost surely, 2^323401224120 is an apocalyptic number.

323401224120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

323401224120 is an abundant number, since it is smaller than the sum of its proper divisors (739142865480).

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

323401224120 is a wasteful number, since it uses less digits than its factorization.

323401224120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3513789 (or 3513785 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 323401224120 its reverse (21422104323), we get a palindrome (344823328443).

The spelling of 323401224120 in words is "three hundred twenty-three billion, four hundred one million, two hundred twenty-four thousand, one hundred twenty".