40356214 has 16 divisors (see below), whose sum is σ = 64361952. Its totient is φ = 18935488.

The previous prime is 40356179. The next prime is 40356223. The reversal of 40356214 is 41265304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5839 + ... + 10714.

It is an arithmetic number, because the mean of its divisors is an integer number (4022622).

Almost surely, 2^40356214 is an apocalyptic number.

40356214 is a deficient number, since it is larger than the sum of its proper divisors (24005738).

40356214 is a wasteful number, since it uses less digits than its factorization.

40356214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16631.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 40356214 is about 6352.6540910079. The cubic root of 40356214 is about 343.0073862191.

The spelling of 40356214 in words is "forty million, three hundred fifty-six thousand, two hundred fourteen".