40556102 has 8 divisors (see below), whose sum is σ = 60955200. Its totient is φ = 20237704.

The previous prime is 40556071. The next prime is 40556111. The reversal of 40556102 is 20165504.

40556102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18902 + ... + 20937.

It is an arithmetic number, because the mean of its divisors is an integer number (7619400).

Almost surely, 2^40556102 is an apocalyptic number.

40556102 is a deficient number, since it is larger than the sum of its proper divisors (20399098).

40556102 is a wasteful number, since it uses less digits than its factorization.

40556102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40350.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 40556102 is about 6368.3672946839. The cubic root of 40556102 is about 343.5727693774.

The spelling of 40556102 in words is "forty million, five hundred fifty-six thousand, one hundred two".