403023341220 has 96 divisors (see below), whose sum is σ = 1147233822336. Its totient is φ = 105686246400.

The previous prime is 403023341209. The next prime is 403023341291. The reversal of 403023341220 is 22143320304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19706200 + ... + 19726640.

It is an arithmetic number, because the mean of its divisors is an integer number (11950352316).

Almost surely, 2^403023341220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 403023341220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (573616911168).

403023341220 is an abundant number, since it is smaller than the sum of its proper divisors (744210481116).

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

403023341220 is a wasteful number, since it uses less digits than its factorization.

403023341220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25901 (or 25899 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 403023341220 its reverse (22143320304), we get a palindrome (425166661524).

The spelling of 403023341220 in words is "four hundred three billion, twenty-three million, three hundred forty-one thousand, two hundred twenty".