1340889877932 has 24 divisors (see below), whose sum is σ = 3413174235072. Its totient is φ = 406330266000.

The previous prime is 1340889877903. The next prime is 1340889877969. The reversal of 1340889877932 is 2397789880431.

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, 5079128194 + ... + 5079128457.

It is an arithmetic number, because the mean of its divisors is an integer number (142215593128).

Almost surely, 2^{1340889877932} is an apocalyptic number.

1340889877932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1340889877932 is an abundant number, since it is smaller than the sum of its proper divisors (2072284357140).

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

1340889877932 is a wasteful number, since it uses less digits than its factorization.

1340889877932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10158256669 (or 10158256667 counting only the distinct ones).

The product of its (nonzero) digits is 146313216, while the sum is 69.

The spelling of 1340889877932 in words is "one trillion, three hundred forty billion, eight hundred eighty-nine million, eight hundred seventy-seven thousand, nine hundred thirty-two".