40373667334 has 32 divisors (see below), whose sum is σ = 81312005376. Its totient is φ = 14519999520.

The previous prime is 40373667317. The next prime is 40373667337. The reversal of 40373667334 is 43376637304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40373667337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10081332 + ... + 10085335.

It is an arithmetic number, because the mean of its divisors is an integer number (2541000168).

Almost surely, 2^40373667334 is an apocalyptic number.

40373667334 is an abundant number, since it is smaller than the sum of its proper divisors (40938338042).

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

40373667334 is a wasteful number, since it uses less digits than its factorization.

40373667334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20166700.

The product of its (nonzero) digits is 2286144, while the sum is 46.

It can be divided in two parts, 40373 and 667334, that added together give a palindrome (707707).

The spelling of 40373667334 in words is "forty billion, three hundred seventy-three million, six hundred sixty-seven thousand, three hundred thirty-four".