3040432400 has 30 divisors (see below), whose sum is σ = 7304639802. Its totient is φ = 1216172800.

The previous prime is 3040432393. The next prime is 3040432429. The reversal of 3040432400 is 42340403.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 14992384 + 3025440016 = 3872^2 + 55004^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3800141 + ... + 3800940.

Almost surely, 2^3040432400 is an apocalyptic number.

It is an amenable number.

3040432400 is an abundant number, since it is smaller than the sum of its proper divisors (4264207402).

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

3040432400 is a wasteful number, since it uses less digits than its factorization.

3040432400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7601099 (or 7601088 counting only the distinct ones).

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

The square root of 3040432400 is about 55140.1160680679. The cubic root of 3040432400 is about 1448.6999683455.

Adding to 3040432400 its reverse (42340403), we get a palindrome (3082772803).

The spelling of 3040432400 in words is "three billion, forty million, four hundred thirty-two thousand, four hundred".