40073407337 has 4 divisors (see below), whose sum is σ = 40073834820. Its totient is φ = 40072979856.

The previous prime is 40073407279. The next prime is 40073407397. The reversal of 40073407337 is 73370437004.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 4676371456 + 35397035881 = 68384^2 + 188141^2 .

It is a cyclic number.

It is not a de Polignac number, because 40073407337 - 2²² = 40069213033 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40073407337.

It is not an unprimeable number, because it can be changed into a prime (40073407397) 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 3 ways as a sum of consecutive naturals, for example, 5498 + ... + 283155.

It is an arithmetic number, because the mean of its divisors is an integer number (10018458705).

Almost surely, 2^40073407337 is an apocalyptic number.

It is an amenable number.

40073407337 is a deficient number, since it is larger than the sum of its proper divisors (427483).

40073407337 is a wasteful number, since it uses less digits than its factorization.

40073407337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427482.

The product of its (nonzero) digits is 148176, while the sum is 38.

The spelling of 40073407337 in words is "forty billion, seventy-three million, four hundred seven thousand, three hundred thirty-seven".