40166625210 has 16 divisors (see below), whose sum is σ = 96399900576. Its totient is φ = 10711100048.

The previous prime is 40166625199. The next prime is 40166625221. The reversal of 40166625210 is 1252666104.

It is an interprime number because it is at equal distance from previous prime (40166625199) and next prime (40166625221).

It is a super-2 number, since 2×40166625210² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 669443724 + ... + 669443783.

It is an arithmetic number, because the mean of its divisors is an integer number (6024993786).

Almost surely, 2^40166625210 is an apocalyptic number.

40166625210 is an abundant number, since it is smaller than the sum of its proper divisors (56233275366).

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

40166625210 is a wasteful number, since it uses less digits than its factorization.

40166625210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338887517.

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 40166625210 in words is "forty billion, one hundred sixty-six million, six hundred twenty-five thousand, two hundred ten".