40235737315652 has 6 divisors (see below), whose sum is σ = 70412540302398. Its totient is φ = 20117868657824.

The previous prime is 40235737315637. The next prime is 40235737315663. The reversal of 40235737315652 is 25651373753204.

It can be written as a sum of positive squares in only one way, i.e., 22320106541056 + 17915630774596 = 4724416^2 + 4232686^2 .

It is a super-3 number, since 3×40235737315652³ (a number of 42 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40235737315594 and 40235737315603.

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, 5029467164453 + ... + 5029467164460.

It is an arithmetic number, because the mean of its divisors is an integer number (11735423383733).

Almost surely, 2^{40235737315652} is an apocalyptic number.

It is an amenable number.

40235737315652 is a deficient number, since it is larger than the sum of its proper divisors (30176802986746).

40235737315652 is a wasteful number, since it uses less digits than its factorization.

40235737315652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10058934328917 (or 10058934328915 counting only the distinct ones).

The product of its (nonzero) digits is 15876000, while the sum is 53.

The spelling of 40235737315652 in words is "forty trillion, two hundred thirty-five billion, seven hundred thirty-seven million, three hundred fifteen thousand, six hundred fifty-two".