40671850552 has 16 divisors (see below), whose sum is σ = 76262483160. Its totient is φ = 20335188384.

The previous prime is 40671850523. The next prime is 40671850559. The reversal of 40671850552 is 25505817604.

It is a junction number, because it is equal to n+sod(n) for n = 40671850499 and 40671850508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40671850559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195163 + ... + 345589.

Almost surely, 2^40671850552 is an apocalyptic number.

It is an amenable number.

40671850552 is a deficient number, since it is larger than the sum of its proper divisors (35590632608).

40671850552 is a wasteful number, since it uses less digits than its factorization.

40671850552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184230 (or 184226 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 43.

The spelling of 40671850552 in words is "forty billion, six hundred seventy-one million, eight hundred fifty thousand, five hundred fifty-two".