3223021404 has 12 divisors (see below), whose sum is σ = 7520383304. Its totient is φ = 1074340464.

The previous prime is 3223021397. The next prime is 3223021411. The reversal of 3223021404 is 4041203223.

It is an interprime number because it is at equal distance from previous prime (3223021397) and next prime (3223021411).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134292547 + ... + 134292570.

Almost surely, 2^3223021404 is an apocalyptic number.

It is an amenable number.

3223021404 is an abundant number, since it is smaller than the sum of its proper divisors (4297361900).

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

3223021404 is a wasteful number, since it uses less digits than its factorization.

3223021404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268585124 (or 268585122 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 3223021404 is about 56771.6602188099. The cubic root of 3223021404 is about 1477.1379745803.

Adding to 3223021404 its reverse (4041203223), we get a palindrome (7264224627).

The spelling of 3223021404 in words is "three billion, two hundred twenty-three million, twenty-one thousand, four hundred four".