2040481497600 has 2400 divisors, whose sum is σ = 9437849688960. Its totient is φ = 425681879040.

The previous prime is 2040481497557. The next prime is 2040481497611. The reversal of 2040481497600 is 67941840402.

2040481497600 is a `hidden beast` number, since 20 + 4 + 0 + 4 + 8 + 14 + 9 + 7 + 600 = 666.

It is a tau number, because it is divible by the number of its divisors (2400).

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 239 ways as a sum of consecutive naturals, for example, 22926758356 + ... + 22926758444.

Almost surely, 2^{2040481497600} is an apocalyptic number.

2040481497600 is a gapful number since it is divisible by the number (20) 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 2040481497600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4718924844480).

2040481497600 is an abundant number, since it is smaller than the sum of its proper divisors (7397368191360).

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

2040481497600 is an frugal number, since it uses more digits than its factorization.

2040481497600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 2040481497600 in words is "two trillion, forty billion, four hundred eighty-one million, four hundred ninety-seven thousand, six hundred".