40374033340674 has 64 divisors (see below), whose sum is σ = 89014720757760. Its totient is φ = 12106005880320.

The previous prime is 40374033340673. The next prime is 40374033340687. The reversal of 40374033340674 is 47604333047304.

It is not an unprimeable number, because it can be changed into a prime (40374033340673) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31529487 + ... + 32785005.

It is an arithmetic number, because the mean of its divisors is an integer number (1390855011840).

Almost surely, 2^{40374033340674} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40374033340674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44507360378880).

40374033340674 is an abundant number, since it is smaller than the sum of its proper divisors (48640687417086).

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

40374033340674 is a wasteful number, since it uses less digits than its factorization.

40374033340674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260655.

The product of its (nonzero) digits is 6096384, while the sum is 48.

Adding to 40374033340674 its reverse (47604333047304), we get a palindrome (87978366387978).

The spelling of 40374033340674 in words is "forty trillion, three hundred seventy-four billion, thirty-three million, three hundred forty thousand, six hundred seventy-four".