3324400434 has 64 divisors (see below), whose sum is σ = 7587571200. Its totient is φ = 1078325136.

The previous prime is 3324400423. The next prime is 3324400451. The reversal of 3324400434 is 4340044233.

It is a super-2 number, since 2×3324400434² = 22103276491158776712, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3324400398 and 3324400407.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 654597 + ... + 659655.

It is an arithmetic number, because the mean of its divisors is an integer number (118555800).

Almost surely, 2^3324400434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3324400434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3793785600).

3324400434 is an abundant number, since it is smaller than the sum of its proper divisors (4263170766).

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

3324400434 is a wasteful number, since it uses less digits than its factorization.

3324400434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5396 (or 5390 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

The square root of 3324400434 is about 57657.6138424059. The cubic root of 3324400434 is about 1492.4659904879.

Adding to 3324400434 its reverse (4340044233), we get a palindrome (7664444667).

The spelling of 3324400434 in words is "three billion, three hundred twenty-four million, four hundred thousand, four hundred thirty-four".