40676734437 has 8 divisors (see below), whose sum is σ = 55701474336. Its totient is φ = 26384908752.

The previous prime is 40676734429. The next prime is 40676734471. The reversal of 40676734437 is 73443767604.

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

It is not a de Polignac number, because 40676734437 - 2³ = 40676734429 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40676734437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40676734477) 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 7 ways as a sum of consecutive naturals, for example, 183228423 + ... + 183228644.

It is an arithmetic number, because the mean of its divisors is an integer number (6962684292).

Almost surely, 2^40676734437 is an apocalyptic number.

It is an amenable number.

40676734437 is a deficient number, since it is larger than the sum of its proper divisors (15024739899).

40676734437 is a wasteful number, since it uses less digits than its factorization.

40676734437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366457107.

The product of its (nonzero) digits is 7112448, while the sum is 51.

The spelling of 40676734437 in words is "forty billion, six hundred seventy-six million, seven hundred thirty-four thousand, four hundred thirty-seven".