1540843008352 has 12 divisors (see below), whose sum is σ = 3033534672756. Its totient is φ = 770421504160.

The previous prime is 1540843008307. The next prime is 1540843008373. The reversal of 1540843008352 is 2538003480451.

It is a junction number, because it is equal to n+sod(n) for n = 1540843008299 and 1540843008308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24075671974 + ... + 24075672037.

It is an arithmetic number, because the mean of its divisors is an integer number (252794556063).

Almost surely, 2^{1540843008352} is an apocalyptic number.

It is an amenable number.

1540843008352 is a deficient number, since it is larger than the sum of its proper divisors (1492691664404).

1540843008352 is an equidigital number, since it uses as much as digits as its factorization.

1540843008352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48151344021 (or 48151344013 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 43.

The spelling of 1540843008352 in words is "one trillion, five hundred forty billion, eight hundred forty-three million, eight thousand, three hundred fifty-two".