1364545240040 has 32 divisors (see below), whose sum is σ = 3070285312680. Its totient is φ = 545807692032.

The previous prime is 1364545239991. The next prime is 1364545240057. The reversal of 1364545240040 is 400425454631.

It can be written as a sum of positive squares in 4 ways, for example, as 653326257796 + 711218982244 = 808286^2 + 843338^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1364545239976 and 1364545240003.

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, 2005934 + ... + 2598626.

Almost surely, 2^{1364545240040} is an apocalyptic number.

1364545240040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1364545240040 is an abundant number, since it is smaller than the sum of its proper divisors (1705740072640).

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

1364545240040 is a wasteful number, since it uses less digits than its factorization.

1364545240040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650261 (or 650257 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

The spelling of 1364545240040 in words is "one trillion, three hundred sixty-four billion, five hundred forty-five million, two hundred forty thousand, forty".