240053655000373 has 4 divisors (see below), whose sum is σ = 240053825571820. Its totient is φ = 240053484428928.

The previous prime is 240053655000361. The next prime is 240053655000391. The reversal of 240053655000373 is 373000556350042.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 184470099228529 + 55583555771844 = 13581977^2 + 7455438^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240053655000373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240053655000353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83156988 + ... + 85995301.

It is an arithmetic number, because the mean of its divisors is an integer number (60013456392955).

Almost surely, 2^{240053655000373} is an apocalyptic number.

It is an amenable number.

240053655000373 is a deficient number, since it is larger than the sum of its proper divisors (170571447).

240053655000373 is a wasteful number, since it uses less digits than its factorization.

240053655000373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170571446.

The product of its (nonzero) digits is 1134000, while the sum is 43.

The spelling of 240053655000373 in words is "two hundred forty trillion, fifty-three billion, six hundred fifty-five million, three hundred seventy-three", and thus it is an aban number.