403223341620 has 96 divisors (see below), whose sum is σ = 1231775911296. Its totient is φ = 97742233600.

The previous prime is 403223341589. The next prime is 403223341627. The reversal of 403223341620 is 26143322304.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403223341627) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9970240 + ... + 10010600.

It is an arithmetic number, because the mean of its divisors is an integer number (12830999076).

Almost surely, 2^403223341620 is an apocalyptic number.

It is an amenable number.

403223341620 is an abundant number, since it is smaller than the sum of its proper divisors (828552569676).

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

403223341620 is a wasteful number, since it uses less digits than its factorization.

403223341620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55521 (or 55519 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 403223341620 its reverse (26143322304), we get a palindrome (429366663924).

The spelling of 403223341620 in words is "four hundred three billion, two hundred twenty-three million, three hundred forty-one thousand, six hundred twenty".