3402221412 has 24 divisors (see below), whose sum is σ = 7987223776. Its totient is φ = 1127115648.

The previous prime is 3402221411. The next prime is 3402221419. The reversal of 3402221412 is 2141222043.

3402221412 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3402221412² = 23150221072542547488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3402221411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 867733 + ... + 871644.

Almost surely, 2^3402221412 is an apocalyptic number.

It is an amenable number.

3402221412 is an abundant number, since it is smaller than the sum of its proper divisors (4585002364).

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

3402221412 is a wasteful number, since it uses less digits than its factorization.

3402221412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739547 (or 1739545 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 3402221412 is about 58328.5642888628. The cubic root of 3402221412 is about 1504.0220077746.

Adding to 3402221412 its reverse (2141222043), we get a palindrome (5543443455).

The spelling of 3402221412 in words is "three billion, four hundred two million, two hundred twenty-one thousand, four hundred twelve".