40234306650752 has 16 divisors (see below), whose sum is σ = 80154282781050. Its totient is φ = 20117153325312.

The previous prime is 40234306650679. The next prime is 40234306650821. The reversal of 40234306650752 is 25705660343204.

It can be written as a sum of positive squares in only one way, i.e., 40160813609536 + 73493041216 = 6337256^2 + 271096^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 40234306650697 and 40234306650706.

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 as a sum of consecutive naturals, namely, 157165260227 + ... + 157165260482.

Almost surely, 2^{40234306650752} is an apocalyptic number.

It is an amenable number.

40234306650752 is a deficient number, since it is larger than the sum of its proper divisors (39919976130298).

40234306650752 is an equidigital number, since it uses as much as digits as its factorization.

40234306650752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314330520723 (or 314330520711 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 47.

Adding to 40234306650752 its reverse (25705660343204), we get a palindrome (65939966993956).

The spelling of 40234306650752 in words is "forty trillion, two hundred thirty-four billion, three hundred six million, six hundred fifty thousand, seven hundred fifty-two".