40234554315 has 24 divisors (see below), whose sum is σ = 69761877120. Its totient is φ = 21451665024.

The previous prime is 40234554301. The next prime is 40234554317. The reversal of 40234554315 is 51345543204.

40234554315 is a `hidden beast` number, since 40 + 2 + 34 + 554 + 31 + 5 = 666.

It is not a de Polignac number, because 40234554315 - 2⁷ = 40234554187 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40234554315.

It is not an unprimeable number, because it can be changed into a prime (40234554317) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 5094 + ... + 283716.

It is an arithmetic number, because the mean of its divisors is an integer number (2906744880).

Almost surely, 2^40234554315 is an apocalyptic number.

40234554315 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

40234554315 is a deficient number, since it is larger than the sum of its proper divisors (29527322805).

40234554315 is a wasteful number, since it uses less digits than its factorization.

40234554315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281843 (or 281840 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The spelling of 40234554315 in words is "forty billion, two hundred thirty-four million, five hundred fifty-four thousand, three hundred fifteen".