40780710437 has 8 divisors (see below), whose sum is σ = 41343958656. Its totient is φ = 40217586912.

The previous prime is 40780710433. The next prime is 40780710479. The reversal of 40780710437 is 73401708704.

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

It is a cyclic number.

It is not a de Polignac number, because 40780710437 - 2² = 40780710433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40780710394 and 40780710403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40780710433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 767588 + ... + 818994.

It is an arithmetic number, because the mean of its divisors is an integer number (5167994832).

Almost surely, 2^40780710437 is an apocalyptic number.

It is an amenable number.

40780710437 is a deficient number, since it is larger than the sum of its proper divisors (563248219).

40780710437 is a wasteful number, since it uses less digits than its factorization.

40780710437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62347.

The product of its (nonzero) digits is 131712, while the sum is 41.

The spelling of 40780710437 in words is "forty billion, seven hundred eighty million, seven hundred ten thousand, four hundred thirty-seven".