40113374 has 8 divisors (see below), whose sum is σ = 68765808. Its totient is φ = 17191440.

The previous prime is 40113373. The next prime is 40113383. The reversal of 40113374 is 47331104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40113373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1432607 + ... + 1432634.

It is an arithmetic number, because the mean of its divisors is an integer number (8595726).

Almost surely, 2^40113374 is an apocalyptic number.

40113374 is a deficient number, since it is larger than the sum of its proper divisors (28652434).

40113374 is a wasteful number, since it uses less digits than its factorization.

40113374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2865250.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 40113374 is about 6333.5119799366. The cubic root of 40113374 is about 342.3179958999.

Adding to 40113374 its reverse (47331104), we get a palindrome (87444478).

The spelling of 40113374 in words is "forty million, one hundred thirteen thousand, three hundred seventy-four".