40234020532355 has 32 divisors (see below), whose sum is σ = 52131798089280. Its totient is φ = 29632964497920.

The previous prime is 40234020532331. The next prime is 40234020532367. The reversal of 40234020532355 is 55323502043204.

It is not a de Polignac number, because 40234020532355 - 2⁶ = 40234020532291 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 472559369 + ... + 472644501.

It is an arithmetic number, because the mean of its divisors is an integer number (1629118690290).

Almost surely, 2^{40234020532355} is an apocalyptic number.

40234020532355 is a deficient number, since it is larger than the sum of its proper divisors (11897777556925).

40234020532355 is a wasteful number, since it uses less digits than its factorization.

40234020532355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104231.

The product of its (nonzero) digits is 432000, while the sum is 38.

Adding to 40234020532355 its reverse (55323502043204), we get a palindrome (95557522575559).

The spelling of 40234020532355 in words is "forty trillion, two hundred thirty-four billion, twenty million, five hundred thirty-two thousand, three hundred fifty-five".