40006740374 has 16 divisors (see below), whose sum is σ = 62443286208. Its totient is φ = 19208372352.

The previous prime is 40006740343. The next prime is 40006740377. The reversal of 40006740374 is 47304760004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40006740377) 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, 4010147 + ... + 4020110.

It is an arithmetic number, because the mean of its divisors is an integer number (3902705388).

Almost surely, 2^40006740374 is an apocalyptic number.

40006740374 is a deficient number, since it is larger than the sum of its proper divisors (22436545834).

40006740374 is a wasteful number, since it uses less digits than its factorization.

40006740374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8030359.

The product of its (nonzero) digits is 56448, while the sum is 35.

The spelling of 40006740374 in words is "forty billion, six million, seven hundred forty thousand, three hundred seventy-four".