403320012030 has 96 divisors (see below), whose sum is σ = 1195725271104. Its totient is φ = 93438839808.

The previous prime is 403320012023. The next prime is 403320012041. The reversal of 403320012030 is 30210023304.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 403320011994 and 403320012012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10118874 + ... + 10158653.

It is an arithmetic number, because the mean of its divisors is an integer number (12455471574).

Almost surely, 2^403320012030 is an apocalyptic number.

403320012030 is an abundant number, since it is smaller than the sum of its proper divisors (792405259074).

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

403320012030 is a wasteful number, since it uses less digits than its factorization.

403320012030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20277570 (or 20277567 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 403320012030 its reverse (30210023304), we get a palindrome (433530035334).

The spelling of 403320012030 in words is "four hundred three billion, three hundred twenty million, twelve thousand, thirty".