1340154002250 has 96 divisors (see below), whose sum is σ = 4141458816768. Its totient is φ = 306320911200.

The previous prime is 1340154002237. The next prime is 1340154002309. The reversal of 1340154002250 is 522004510431.

1340154002250 is a `hidden beast` number, since 1 + 3 + 4 + 0 + 1 + 5 + 400 + 2 + 250 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42528822 + ... + 42560321.

It is an arithmetic number, because the mean of its divisors is an integer number (43140196008).

Almost surely, 2^{1340154002250} is an apocalyptic number.

1340154002250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1340154002250 is an abundant number, since it is smaller than the sum of its proper divisors (2801304814518).

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

1340154002250 is a wasteful number, since it uses less digits than its factorization.

1340154002250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85089173 (or 85089160 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 1340154002250 its reverse (522004510431), we get a palindrome (1862158512681).

The spelling of 1340154002250 in words is "one trillion, three hundred forty billion, one hundred fifty-four million, two thousand, two hundred fifty".