40481214 has 16 divisors (see below), whose sum is σ = 81507600. Its totient is φ = 13402880.

The previous prime is 40481209. The next prime is 40481239. The reversal of 40481214 is 41218404.

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, 21747 + ... + 23534.

It is an arithmetic number, because the mean of its divisors is an integer number (5094225).

Almost surely, 2^40481214 is an apocalyptic number.

40481214 is an abundant number, since it is smaller than the sum of its proper divisors (41026386).

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

40481214 is a wasteful number, since it uses less digits than its factorization.

40481214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45435.

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 40481214 is about 6362.4848919271. The cubic root of 40481214 is about 343.3611667719.

Adding to 40481214 its reverse (41218404), we get a palindrome (81699618).

It can be divided in two parts, 404 and 81214, that added together give a palindrome (81618).

The spelling of 40481214 in words is "forty million, four hundred eighty-one thousand, two hundred fourteen".