40162546516 has 6 divisors (see below), whose sum is σ = 70284456410. Its totient is φ = 20081273256.

The previous prime is 40162546511. The next prime is 40162546537. The reversal of 40162546516 is 61564526104.

It can be written as a sum of positive squares in only one way, i.e., 40148136900 + 14409616 = 200370^2 + 3796^2 .

It is a super-2 number, since 2×40162546516² (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 (40162546511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5020318311 + ... + 5020318318.

Almost surely, 2^40162546516 is an apocalyptic number.

It is an amenable number.

40162546516 is a deficient number, since it is larger than the sum of its proper divisors (30121909894).

40162546516 is a wasteful number, since it uses less digits than its factorization.

40162546516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10040636633 (or 10040636631 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 40162546516 in words is "forty billion, one hundred sixty-two million, five hundred forty-six thousand, five hundred sixteen".