3326400009 has 12 divisors (see below), whose sum is σ = 4858787700. Its totient is φ = 2192682624.

The previous prime is 3326399959. The next prime is 3326400017. The reversal of 3326400009 is 9000046233.

It can be written as a sum of positive squares in 2 ways, for example, as 513158409 + 2813241600 = 22653^2 + 53040^2 .

It is not a de Polignac number, because 3326400009 - 2⁸ = 3326399753 is a prime.

It is a super-2 number, since 2×3326400009² = 22129874039750400162, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3326400029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2075604 + ... + 2077205.

It is an arithmetic number, because the mean of its divisors is an integer number (404898975).

Almost surely, 2^3326400009 is an apocalyptic number.

It is an amenable number.

3326400009 is a deficient number, since it is larger than the sum of its proper divisors (1532387691).

3326400009 is a wasteful number, since it uses less digits than its factorization.

3326400009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4152904 (or 4152901 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 3326400009 is about 57674.9513133735. The cubic root of 3326400009 is about 1492.7651621837.

The spelling of 3326400009 in words is "three billion, three hundred twenty-six million, four hundred thousand, nine".