3344402221400 has 48 divisors (see below), whose sum is σ = 7798808720040. Its totient is φ = 1333791244800.

The previous prime is 3344402221379. The next prime is 3344402221427. The reversal of 3344402221400 is 41222044433.

It is a super-2 number, since 2×3344402221400² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24742706 + ... + 24877505.

Almost surely, 2^{3344402221400} is an apocalyptic number.

It is an amenable number.

3344402221400 is an abundant number, since it is smaller than the sum of its proper divisors (4454406498640).

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

3344402221400 is a wasteful number, since it uses less digits than its factorization.

3344402221400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49620564 (or 49620555 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 3344402221400 its reverse (41222044433), we get a palindrome (3385624265833).

The spelling of 3344402221400 in words is "three trillion, three hundred forty-four billion, four hundred two million, two hundred twenty-one thousand, four hundred".