1340531962968 has 64 divisors (see below), whose sum is σ = 3693687016320. Its totient is φ = 402033945600.

The previous prime is 1340531962951. The next prime is 1340531963027. The reversal of 1340531962968 is 8692691350431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26148478 + ... + 26199693.

It is an arithmetic number, because the mean of its divisors is an integer number (57713859630).

Almost surely, 2^{1340531962968} is an apocalyptic number.

It is an amenable number.

1340531962968 is an abundant number, since it is smaller than the sum of its proper divisors (2353155053352).

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

1340531962968 is a wasteful number, since it uses less digits than its factorization.

1340531962968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52348288 (or 52348284 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 57.

The spelling of 1340531962968 in words is "one trillion, three hundred forty billion, five hundred thirty-one million, nine hundred sixty-two thousand, nine hundred sixty-eight".