3040120400000 has 192 divisors, whose sum is σ = 7814357349120. Its totient is φ = 1176816000000.

The previous prime is 3040120399973. The next prime is 3040120400033. The reversal of 3040120400000 is 40210403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12277415 + ... + 12522585.

It is an arithmetic number, because the mean of its divisors is an integer number (40699777860).

Almost surely, 2^{3040120400000} 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 3040120400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3907178674560).

3040120400000 is an abundant number, since it is smaller than the sum of its proper divisors (4774236949120).

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

3040120400000 is an frugal number, since it uses more digits than its factorization.

3040120400000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245241 (or 245209 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 3040120400000 its reverse (40210403), we get a palindrome (3040160610403).

The spelling of 3040120400000 in words is "three trillion, forty billion, one hundred twenty million, four hundred thousand".