40673623235064 has 32 divisors (see below), whose sum is σ = 101686883472720. Its totient is φ = 13557497693696.

The previous prime is 40673623235053. The next prime is 40673623235081. The reversal of 40673623235064 is 46053232637604.

It is a junction number, because it is equal to n+sod(n) for n = 40673623234998 and 40673623235016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22662459 + ... + 24391274.

Almost surely, 2^{40673623235064} is an apocalyptic number.

It is an amenable number.

40673623235064 is an abundant number, since it is smaller than the sum of its proper divisors (61013260237656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40673623235064 is a wasteful number, since it uses less digits than its factorization.

40673623235064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47089759 (or 47089755 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 51.

The spelling of 40673623235064 in words is "forty trillion, six hundred seventy-three billion, six hundred twenty-three million, two hundred thirty-five thousand, sixty-four".