3344402000 has 80 divisors (see below), whose sum is σ = 8184601152. Its totient is φ = 1321577600.

The previous prime is 3344401981. The next prime is 3344402011. The reversal of 3344402000 is 2044433.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×3344402000² = 22370049475208000000, which contains 22 as substring.

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

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, 155927 + ... + 176073.

Almost surely, 2^3344402000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3344402000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4092300576).

3344402000 is an abundant number, since it is smaller than the sum of its proper divisors (4840199152).

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

3344402000 is a wasteful number, since it uses less digits than its factorization.

3344402000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20253 (or 20237 counting only the distinct ones).

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

The square root of 3344402000 is about 57830.8049399280. The cubic root of 3344402000 is about 1495.4531945957.

Adding to 3344402000 its reverse (2044433), we get a palindrome (3346446433).

The spelling of 3344402000 in words is "three billion, three hundred forty-four million, four hundred two thousand".