3043042400 has 72 divisors (see below), whose sum is σ = 7455632184. Its totient is φ = 1212825600.

The previous prime is 3043042397. The next prime is 3043042417. The reversal of 3043042400 is 42403403.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 219680 + ... + 233120.

It is an arithmetic number, because the mean of its divisors is an integer number (103550447).

Almost surely, 2^3043042400 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 3043042400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3727816092).

3043042400 is an abundant number, since it is smaller than the sum of its proper divisors (4412589784).

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

3043042400 is a wasteful number, since it uses less digits than its factorization.

3043042400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13744 (or 13731 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 3043042400 is about 55163.7779706938. Note that the first 3 decimals coincide. The cubic root of 3043042400 is about 1449.1143858796.

Adding to 3043042400 its reverse (42403403), we get a palindrome (3085445803).

The spelling of 3043042400 in words is "three billion, forty-three million, forty-two thousand, four hundred".