40146200916 has 12 divisors (see below), whose sum is σ = 93674468832. Its totient is φ = 13382066968.

The previous prime is 40146200911. The next prime is 40146200921. The reversal of 40146200916 is 61900264104.

It is an interprime number because it is at equal distance from previous prime (40146200911) and next prime (40146200921).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×40146200916² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40146200911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1672758360 + ... + 1672758383.

It is an arithmetic number, because the mean of its divisors is an integer number (7806205736).

Almost surely, 2^40146200916 is an apocalyptic number.

It is an amenable number.

40146200916 is an abundant number, since it is smaller than the sum of its proper divisors (53528267916).

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

40146200916 is a wasteful number, since it uses less digits than its factorization.

40146200916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3345516750 (or 3345516748 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The spelling of 40146200916 in words is "forty billion, one hundred forty-six million, two hundred thousand, nine hundred sixteen".