40066707032 has 16 divisors (see below), whose sum is σ = 81954628200. Its totient is φ = 18212139520.

The previous prime is 40066706993. The next prime is 40066707041. The reversal of 40066707032 is 23070766004.

It is a junction number, because it is equal to n+sod(n) for n = 40066706983 and 40066707001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227651657 + ... + 227651832.

Almost surely, 2^40066707032 is an apocalyptic number.

It is an amenable number.

40066707032 is an abundant number, since it is smaller than the sum of its proper divisors (41887921168).

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

40066707032 is a wasteful number, since it uses less digits than its factorization.

40066707032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455303506 (or 455303502 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 35.

The spelling of 40066707032 in words is "forty billion, sixty-six million, seven hundred seven thousand, thirty-two".