27104279040 has 480 divisors, whose sum is σ = 96825231360. Its totient is φ = 7004454912.

The previous prime is 27104279017. The next prime is 27104279063. The reversal of 27104279040 is 4097240172.

It is an interprime number because it is at equal distance from previous prime (27104279017) and next prime (27104279063).

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 27104278986 and 27104279004.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 172638642 + ... + 172638798.

It is an arithmetic number, because the mean of its divisors is an integer number (201719232).

Almost surely, 2^27104279040 is an apocalyptic number.

27104279040 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 27104279040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48412615680).

27104279040 is an abundant number, since it is smaller than the sum of its proper divisors (69720952320).

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

27104279040 is a wasteful number, since it uses less digits than its factorization.

27104279040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The spelling of 27104279040 in words is "twenty-seven billion, one hundred four million, two hundred seventy-nine thousand, forty".