3401421400 has 96 divisors (see below), whose sum is σ = 8605074240. Its totient is φ = 1242869760.

The previous prime is 3401421391. The next prime is 3401421407. The reversal of 3401421400 is 41241043.

3401421400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3401421407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 245457 + ... + 258943.

It is an arithmetic number, because the mean of its divisors is an integer number (89636190).

Almost surely, 2^3401421400 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 3401421400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4302537120).

3401421400 is an abundant number, since it is smaller than the sum of its proper divisors (5203652840).

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

3401421400 is a wasteful number, since it uses less digits than its factorization.

3401421400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13613 (or 13604 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 3401421400 is about 58321.7060792978. The cubic root of 3401421400 is about 1503.9041112758.

Adding to 3401421400 its reverse (41241043), we get a palindrome (3442662443).

The spelling of 3401421400 in words is "three billion, four hundred one million, four hundred twenty-one thousand, four hundred".