40066707132 has 96 divisors (see below), whose sum is σ = 105301324800. Its totient is φ = 13172754816.

The previous prime is 40066707127. The next prime is 40066707133. The reversal of 40066707132 is 23170766004.

40066707132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40066707133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11149528 + ... + 11153120.

It is an arithmetic number, because the mean of its divisors is an integer number (1096888800).

Almost surely, 2^40066707132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40066707132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52650662400).

40066707132 is an abundant number, since it is smaller than the sum of its proper divisors (65234617668).

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

40066707132 is a wasteful number, since it uses less digits than its factorization.

40066707132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4992 (or 4984 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The spelling of 40066707132 in words is "forty billion, sixty-six million, seven hundred seven thousand, one hundred thirty-two".