1351045270340 has 24 divisors (see below), whose sum is σ = 2845371436992. Its totient is φ = 538860704480.

The previous prime is 1351045270331. The next prime is 1351045270357. The reversal of 1351045270340 is 430725401531.

It is a self number, because there is not a number n which added to its sum of digits gives 1351045270340.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97330616 + ... + 97344495.

It is an arithmetic number, because the mean of its divisors is an integer number (118557143208).

Almost surely, 2^{1351045270340} is an apocalyptic number.

1351045270340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1351045270340 is an abundant number, since it is smaller than the sum of its proper divisors (1494326166652).

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

1351045270340 is a wasteful number, since it uses less digits than its factorization.

1351045270340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194675467 (or 194675465 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 1351045270340 in words is "one trillion, three hundred fifty-one billion, forty-five million, two hundred seventy thousand, three hundred forty".