40307446523 has 8 divisors (see below), whose sum is σ = 40425878976. Its totient is φ = 40189104000.

The previous prime is 40307446499. The next prime is 40307446547. The reversal of 40307446523 is 32564470304.

40307446523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40307446499) and next prime (40307446547).

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 40307446523 - 2¹⁰ = 40307445499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40307436523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 934493 + ... + 976673.

It is an arithmetic number, because the mean of its divisors is an integer number (5053234872).

Almost surely, 2^40307446523 is an apocalyptic number.

40307446523 is a deficient number, since it is larger than the sum of its proper divisors (118432453).

40307446523 is a wasteful number, since it uses less digits than its factorization.

40307446523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44965.

The product of its (nonzero) digits is 241920, while the sum is 38.

The spelling of 40307446523 in words is "forty billion, three hundred seven million, four hundred forty-six thousand, five hundred twenty-three".