27804947302 has 16 divisors (see below), whose sum is σ = 45511372800. Its totient is φ = 12635176840.

The previous prime is 27804947299. The next prime is 27804947309. The reversal of 27804947302 is 20374940872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27804947309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88102 + ... + 251737.

It is an arithmetic number, because the mean of its divisors is an integer number (2844460800).

Almost surely, 2^27804947302 is an apocalyptic number.

27804947302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

27804947302 is a deficient number, since it is larger than the sum of its proper divisors (17706425498).

27804947302 is a wasteful number, since it uses less digits than its factorization.

27804947302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343571.

The product of its (nonzero) digits is 677376, while the sum is 46.

It can be divided in two parts, 27804 and 947302, that added together give a triangular number (975106 = T₁₃₉₆).

The spelling of 27804947302 in words is "twenty-seven billion, eight hundred four million, nine hundred forty-seven thousand, three hundred two".