40540024345325 has 48 divisors (see below), whose sum is σ = 51507346176000. Its totient is φ = 31638142487040.

The previous prime is 40540024345211. The next prime is 40540024345411. The reversal of 40540024345325 is 52354342004504.

It is not a de Polignac number, because 40540024345325 - 2²² = 40540020151021 is a prime.

It is a Curzon number.

It is a congruent number.

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, 590592356 + ... + 590660994.

It is an arithmetic number, because the mean of its divisors is an integer number (1073069712000).

Almost surely, 2^{40540024345325} is an apocalyptic number.

It is an amenable number.

40540024345325 is a deficient number, since it is larger than the sum of its proper divisors (10967321830675).

40540024345325 is a wasteful number, since it uses less digits than its factorization.

40540024345325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70334 (or 70329 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 41.

Adding to 40540024345325 its reverse (52354342004504), we get a palindrome (92894366349829).

The spelling of 40540024345325 in words is "forty trillion, five hundred forty billion, twenty-four million, three hundred forty-five thousand, three hundred twenty-five".