40361670352 has 10 divisors (see below), whose sum is σ = 78200736338. Its totient is φ = 20180835168.

The previous prime is 40361670343. The next prime is 40361670413. The reversal of 40361670352 is 25307616304.

It can be written as a sum of positive squares in only one way, i.e., 32025249936 + 8336420416 = 178956^2 + 91304^2 .

It is a congruent number.

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, 1261302183 + ... + 1261302214.

Almost surely, 2^40361670352 is an apocalyptic number.

It is an amenable number.

40361670352 is a deficient number, since it is larger than the sum of its proper divisors (37839065986).

40361670352 is a wasteful number, since it uses less digits than its factorization.

40361670352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2522604405 (or 2522604399 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 37.

The spelling of 40361670352 in words is "forty billion, three hundred sixty-one million, six hundred seventy thousand, three hundred fifty-two".