1294230188160 has 1536 divisors, whose sum is σ = 5644228262400. Its totient is φ = 266036576256.

The previous prime is 1294230188143. The next prime is 1294230188219. The reversal of 1294230188160 is 618810324921.

1294230188160 is a `hidden beast` number, since 1 + 294 + 23 + 0 + 188 + 160 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 4811264506 + ... + 4811264774.

It is an arithmetic number, because the mean of its divisors is an integer number (3674627775).

Almost surely, 2^{1294230188160} is an apocalyptic number.

1294230188160 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 1294230188160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2822114131200).

1294230188160 is an abundant number, since it is smaller than the sum of its proper divisors (4349998074240).

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

1294230188160 is a wasteful number, since it uses less digits than its factorization.

1294230188160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518 (or 503 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The spelling of 1294230188160 in words is "one trillion, two hundred ninety-four billion, two hundred thirty million, one hundred eighty-eight thousand, one hundred sixty".