240053655000405 has 16 divisors (see below), whose sum is σ = 384396345886464. Its totient is φ = 127925116704960.

The previous prime is 240053655000403. The next prime is 240053655000407. The reversal of 240053655000405 is 504000556350042.

It is an interprime number because it is at equal distance from previous prime (240053655000403) and next prime (240053655000407).

It is not a de Polignac number, because 240053655000405 - 2¹ = 240053655000403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240053655000403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6468686781 + ... + 6468723890.

It is an arithmetic number, because the mean of its divisors is an integer number (24024771617904).

Almost surely, 2^{240053655000405} is an apocalyptic number.

It is an amenable number.

240053655000405 is a deficient number, since it is larger than the sum of its proper divisors (144342690886059).

240053655000405 is a wasteful number, since it uses less digits than its factorization.

240053655000405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12937411916.

The product of its (nonzero) digits is 360000, while the sum is 39.

The spelling of 240053655000405 in words is "two hundred forty trillion, fifty-three billion, six hundred fifty-five million, four hundred five", and thus it is an aban number.