1304696159040 has 112 divisors (see below), whose sum is σ = 4200754331520. Its totient is φ = 343018690560.

The previous prime is 1304696159027. The next prime is 1304696159051. The reversal of 1304696159040 is 409516964031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9502675 + ... + 9638994.

Almost surely, 2^{1304696159040} is an apocalyptic number.

1304696159040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1304696159040 is an abundant number, since it is smaller than the sum of its proper divisors (2896058172480).

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

1304696159040 is a wasteful number, since it uses less digits than its factorization.

1304696159040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19141760 (or 19141750 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 48.

The spelling of 1304696159040 in words is "one trillion, three hundred four billion, six hundred ninety-six million, one hundred fifty-nine thousand, forty".