27400019465310 has 64 divisors (see below), whose sum is σ = 67694045635584. Its totient is φ = 7092699465600.

The previous prime is 27400019465309. The next prime is 27400019465417. The reversal of 27400019465310 is 1356491000472.

It is a super-2 number, since 2×27400019465310² (a number of 28 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 28158136 + ... + 29114955.

It is an arithmetic number, because the mean of its divisors is an integer number (1057719463056).

Almost surely, 2^{27400019465310} is an apocalyptic number.

27400019465310 is an abundant number, since it is smaller than the sum of its proper divisors (40294026170274).

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

27400019465310 is a wasteful number, since it uses less digits than its factorization.

27400019465310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57273569.

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 27400019465310 in words is "twenty-seven trillion, four hundred billion, nineteen million, four hundred sixty-five thousand, three hundred ten".