40818238053 has 8 divisors (see below), whose sum is σ = 54636086208. Its totient is φ = 27106274304.

The previous prime is 40818238039. The next prime is 40818238057. The reversal of 40818238053 is 35083281804.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40818238053 - 2⁹ = 40818237541 is a prime.

It is a super-2 number, since 2×40818238053² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40818237996 and 40818238014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40818238057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26470201 + ... + 26471742.

It is an arithmetic number, because the mean of its divisors is an integer number (6829510776).

Almost surely, 2^40818238053 is an apocalyptic number.

It is an amenable number.

40818238053 is a deficient number, since it is larger than the sum of its proper divisors (13817848155).

40818238053 is a wasteful number, since it uses less digits than its factorization.

40818238053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52942203.

The product of its (nonzero) digits is 184320, while the sum is 42.

The spelling of 40818238053 in words is "forty billion, eight hundred eighteen million, two hundred thirty-eight thousand, fifty-three".