3223204130400 has 72 divisors (see below), whose sum is σ = 10491529452264. Its totient is φ = 859521100800.

The previous prime is 3223204130381. The next prime is 3223204130401. The reversal of 3223204130400 is 40314023223.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223204130401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 671498461 + ... + 671503260.

It is an arithmetic number, because the mean of its divisors is an integer number (145715686837).

Almost surely, 2^{3223204130400} is an apocalyptic number.

3223204130400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3223204130400 is an abundant number, since it is smaller than the sum of its proper divisors (7268325321864).

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

3223204130400 is a wasteful number, since it uses less digits than its factorization.

3223204130400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343001744 (or 1343001731 counting only the distinct ones).

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

Adding to 3223204130400 its reverse (40314023223), we get a palindrome (3263518153623).

The spelling of 3223204130400 in words is "three trillion, two hundred twenty-three billion, two hundred four million, one hundred thirty thousand, four hundred".