1304976897900 has 864 divisors, whose sum is σ = 4678916738496. Its totient is φ = 313528320000.

The previous prime is 1304976897881. The next prime is 1304976897901. The reversal of 1304976897900 is 97986794031.

1304976897900 is a `hidden beast` number, since 13 + 0 + 497 + 68 + 9 + 79 + 0 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (1304976897901) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 4644045760 + ... + 4644046040.

Almost surely, 2^{1304976897900} is an apocalyptic number.

1304976897900 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 1304976897900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2339458369248).

1304976897900 is an abundant number, since it is smaller than the sum of its proper divisors (3373939840596).

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

1304976897900 is a wasteful number, since it uses less digits than its factorization.

1304976897900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625 (or 606 counting only the distinct ones).

The product of its (nonzero) digits is 20575296, while the sum is 63.

The spelling of 1304976897900 in words is "one trillion, three hundred four billion, nine hundred seventy-six million, eight hundred ninety-seven thousand, nine hundred".