40361318 has 16 divisors (see below), whose sum is σ = 62837376. Its totient is φ = 19422720.

The previous prime is 40361311. The next prime is 40361329. The reversal of 40361318 is 81316304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40361311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10280 + ... + 13652.

It is an arithmetic number, because the mean of its divisors is an integer number (3927336).

Almost surely, 2^40361318 is an apocalyptic number.

40361318 is a deficient number, since it is larger than the sum of its proper divisors (22476058).

40361318 is a wasteful number, since it uses less digits than its factorization.

40361318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3599.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 40361318 is about 6353.0558001642. The cubic root of 40361318 is about 343.0218460814.

The spelling of 40361318 in words is "forty million, three hundred sixty-one thousand, three hundred eighteen".