3421304400 has 120 divisors (see below), whose sum is σ = 11604328704. Its totient is φ = 858675200.

The previous prime is 3421304371. The next prime is 3421304431. The reversal of 3421304400 is 44031243.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63456 + ... + 104255.

Almost surely, 2^3421304400 is an apocalyptic number.

3421304400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3421304400 is an abundant number, since it is smaller than the sum of its proper divisors (8183024304).

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

3421304400 is a wasteful number, since it uses less digits than its factorization.

3421304400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167749 (or 167738 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 3421304400 is about 58491.9173903540. The cubic root of 3421304400 is about 1506.8287758153.

Adding to 3421304400 its reverse (44031243), we get a palindrome (3465335643).

The spelling of 3421304400 in words is "three billion, four hundred twenty-one million, three hundred four thousand, four hundred".