1230411200040 has 192 divisors, whose sum is σ = 4373762365440. Its totient is φ = 297502333440.

The previous prime is 1230411200027. The next prime is 1230411200099. The reversal of 1230411200040 is 400021140321.

1230411200040 is a `hidden beast` number, since 1 + 230 + 411 + 20 + 0 + 0 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1230411199986 and 1230411200022.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1111054 + ... + 1922306.

It is an arithmetic number, because the mean of its divisors is an integer number (22780012320).

Almost surely, 2^{1230411200040} is an apocalyptic number.

1230411200040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1230411200040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2186881182720).

1230411200040 is an abundant number, since it is smaller than the sum of its proper divisors (3143351165400).

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

1230411200040 is a wasteful number, since it uses less digits than its factorization.

1230411200040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811664 (or 811657 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1230411200040 its reverse (400021140321), we get a palindrome (1630432340361).

The spelling of 1230411200040 in words is "one trillion, two hundred thirty billion, four hundred eleven million, two hundred thousand, forty".