40601318 has 4 divisors (see below), whose sum is σ = 60901980. Its totient is φ = 20300658.

The previous prime is 40601311. The next prime is 40601329. The reversal of 40601318 is 81310604.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 40601293 and 40601302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40601311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10150328 + ... + 10150331.

It is an arithmetic number, because the mean of its divisors is an integer number (15225495).

Almost surely, 2^40601318 is an apocalyptic number.

40601318 is a deficient number, since it is larger than the sum of its proper divisors (20300662).

40601318 is a wasteful number, since it uses less digits than its factorization.

40601318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20300661.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 40601318 is about 6371.9163522444. The cubic root of 40601318 is about 343.7004050543.

The spelling of 40601318 in words is "forty million, six hundred one thousand, three hundred eighteen".