3204403400 has 48 divisors (see below), whose sum is σ = 8127537840. Its totient is φ = 1165236800.

The previous prime is 3204403369. The next prime is 3204403427. The reversal of 3204403400 is 43044023.

It is a happy number.

It is a super-2 number, since 2×3204403400² = 20536402299863120000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 726074 + ... + 730473.

It is an arithmetic number, because the mean of its divisors is an integer number (169323705).

Almost surely, 2^3204403400 is an apocalyptic number.

It is an amenable number.

3204403400 is an abundant number, since it is smaller than the sum of its proper divisors (4923134440).

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

3204403400 is a wasteful number, since it uses less digits than its factorization.

3204403400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456574 (or 1456565 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 3204403400 is about 56607.4500397253. The cubic root of 3204403400 is about 1474.2882173326.

Adding to 3204403400 its reverse (43044023), we get a palindrome (3247447423).

It can be divided in two parts, 3204 and 403400, that added together give a palindrome (406604).

The spelling of 3204403400 in words is "three billion, two hundred four million, four hundred three thousand, four hundred".