40569102 has 48 divisors (see below), whose sum is σ = 104832000. Its totient is φ = 11086416.

The previous prime is 40569101. The next prime is 40569121. The reversal of 40569102 is 20196504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40569101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4102 + ... + 9897.

It is an arithmetic number, because the mean of its divisors is an integer number (2184000).

Almost surely, 2^40569102 is an apocalyptic number.

40569102 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

40569102 is an abundant number, since it is smaller than the sum of its proper divisors (64262898).

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

40569102 is a wasteful number, since it uses less digits than its factorization.

40569102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14037 (or 14034 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 40569102 is about 6369.3878826776. The cubic root of 40569102 is about 343.6094754762.

The spelling of 40569102 in words is "forty million, five hundred sixty-nine thousand, one hundred two".