40006210516 has 24 divisors (see below), whose sum is σ = 70246077440. Its totient is φ = 19935973152.

The previous prime is 40006210507. The next prime is 40006210561. The reversal of 40006210516 is 61501260004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2574466 + ... + 2589958.

Almost surely, 2^40006210516 is an apocalyptic number.

It is an amenable number.

40006210516 is a deficient number, since it is larger than the sum of its proper divisors (30239866924).

40006210516 is a wasteful number, since it uses less digits than its factorization.

40006210516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17623 (or 17621 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The spelling of 40006210516 in words is "forty billion, six million, two hundred ten thousand, five hundred sixteen".