40107516 has 12 divisors (see below), whose sum is σ = 93584232. Its totient is φ = 13369168.

The previous prime is 40107503. The next prime is 40107527. The reversal of 40107516 is 61570104.

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

It is a super-2 number, since 2×40107516² = 3217225679380512, which contains 22 as substring.

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, 1671135 + ... + 1671158.

It is an arithmetic number, because the mean of its divisors is an integer number (7798686).

Almost surely, 2^40107516 is an apocalyptic number.

It is an amenable number.

40107516 is an abundant number, since it is smaller than the sum of its proper divisors (53476716).

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

40107516 is a wasteful number, since it uses less digits than its factorization.

40107516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3342300 (or 3342298 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 40107516 is about 6333.0495024119. The cubic root of 40107516 is about 342.3013314956.

The spelling of 40107516 in words is "forty million, one hundred seven thousand, five hundred sixteen".