3201400 has 24 divisors (see below), whose sum is σ = 7443720. Its totient is φ = 1280480.

The previous prime is 3201391. The next prime is 3201409. The reversal of 3201400 is 41023.

3201400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3201391) and next prime (3201409).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3201409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7804 + ... + 8203.

It is an arithmetic number, because the mean of its divisors is an integer number (310155).

Almost surely, 2^3201400 is an apocalyptic number.

It is an amenable number.

3201400 is an abundant number, since it is smaller than the sum of its proper divisors (4242320).

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

3201400 is a wasteful number, since it uses less digits than its factorization.

3201400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16023 (or 16014 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 3201400 is about 1789.2456511055. The cubic root of 3201400 is about 147.3827469961.

Adding to 3201400 its reverse (41023), we get a palindrome (3242423).

The spelling of 3201400 in words is "three million, two hundred one thousand, four hundred".