1305630656414 has 16 divisors (see below), whose sum is σ = 2240087644896. Its totient is φ = 559090080000.

The previous prime is 1305630656333. The next prime is 1305630656459. The reversal of 1305630656414 is 4146560365031.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38808887 + ... + 38842514.

It is an arithmetic number, because the mean of its divisors is an integer number (140005477806).

Almost surely, 2^{1305630656414} is an apocalyptic number.

1305630656414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1305630656414 is a deficient number, since it is larger than the sum of its proper divisors (934456988482).

1305630656414 is a wasteful number, since it uses less digits than its factorization.

1305630656414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77652611.

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 1305630656414 in words is "one trillion, three hundred five billion, six hundred thirty million, six hundred fifty-six thousand, four hundred fourteen".