3200404330406 has 32 divisors (see below), whose sum is σ = 5031320400000. Its totient is φ = 1524877990272.

The previous prime is 3200404330309. The next prime is 3200404330507. The reversal of 3200404330406 is 6040334040023.

It is a super-2 number, since 2×3200404330406² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177395 + ... + 2536193.

It is an arithmetic number, because the mean of its divisors is an integer number (157228762500).

Almost surely, 2^{3200404330406} is an apocalyptic number.

3200404330406 is a deficient number, since it is larger than the sum of its proper divisors (1830916069594).

3200404330406 is a wasteful number, since it uses less digits than its factorization.

3200404330406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2359136.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 3200404330406 its reverse (6040334040023), we get a palindrome (9240738370429).

The spelling of 3200404330406 in words is "three trillion, two hundred billion, four hundred four million, three hundred thirty thousand, four hundred six".