40556214 has 24 divisors (see below), whose sum is σ = 91127400. Its totient is φ = 13518576.

The previous prime is 40556189. The next prime is 40556227. The reversal of 40556214 is 41265504.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41239 + ... + 42210.

It is an arithmetic number, because the mean of its divisors is an integer number (3796975).

Almost surely, 2^40556214 is an apocalyptic number.

40556214 is an abundant number, since it is smaller than the sum of its proper divisors (50571186).

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

40556214 is an equidigital number, since it uses as much as digits as its factorization.

40556214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83466 (or 83454 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 40556214 is about 6368.3760881405. The cubic root of 40556214 is about 343.5730856481.

The spelling of 40556214 in words is "forty million, five hundred fifty-six thousand, two hundred fourteen".