1327475157340 has 12 divisors (see below), whose sum is σ = 2787697830456. Its totient is φ = 530990062928.

The previous prime is 1327475157331. The next prime is 1327475157353. The reversal of 1327475157340 is 437515747231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33186878914 + ... + 33186878953.

It is an arithmetic number, because the mean of its divisors is an integer number (232308152538).

Almost surely, 2^{1327475157340} is an apocalyptic number.

1327475157340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1327475157340 is an abundant number, since it is smaller than the sum of its proper divisors (1460222673116).

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

1327475157340 is a wasteful number, since it uses less digits than its factorization.

1327475157340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66373757876 (or 66373757874 counting only the distinct ones).

The product of its (nonzero) digits is 2469600, while the sum is 49.

The spelling of 1327475157340 in words is "one trillion, three hundred twenty-seven billion, four hundred seventy-five million, one hundred fifty-seven thousand, three hundred forty".