40355132535245 has 16 divisors (see below), whose sum is σ = 52842045098880. Its totient is φ = 29341682875200.

The previous prime is 40355132535241. The next prime is 40355132535269. The reversal of 40355132535245 is 54253523155304.

It is a happy number.

It is not a de Polignac number, because 40355132535245 - 2² = 40355132535241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40355132535245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40355132535241) 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, 93588230 + ... + 94018439.

It is an arithmetic number, because the mean of its divisors is an integer number (3302627818680).

Almost surely, 2^{40355132535245} is an apocalyptic number.

It is an amenable number.

40355132535245 is a deficient number, since it is larger than the sum of its proper divisors (12486912563635).

40355132535245 is a wasteful number, since it uses less digits than its factorization.

40355132535245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187610596.

The product of its (nonzero) digits is 5400000, while the sum is 47.

The spelling of 40355132535245 in words is "forty trillion, three hundred fifty-five billion, one hundred thirty-two million, five hundred thirty-five thousand, two hundred forty-five".