40340004073374 has 16 divisors (see below), whose sum is σ = 80867200746240. Its totient is φ = 13415469257880.

The previous prime is 40340004073333. The next prime is 40340004073387. The reversal of 40340004073374 is 47337040004304.

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, 7799688844 + ... + 7799694015.

It is an arithmetic number, because the mean of its divisors is an integer number (5054200046640).

Almost surely, 2^{40340004073374} is an apocalyptic number.

40340004073374 is an abundant number, since it is smaller than the sum of its proper divisors (40527196672866).

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

40340004073374 is a wasteful number, since it uses less digits than its factorization.

40340004073374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15599383295.

The product of its (nonzero) digits is 338688, while the sum is 39.

Adding to 40340004073374 its reverse (47337040004304), we get a palindrome (87677044077678).

The spelling of 40340004073374 in words is "forty trillion, three hundred forty billion, four million, seventy-three thousand, three hundred seventy-four".