40341378330 has 48 divisors (see below), whose sum is σ = 114422821344. Its totient is φ = 9779727840.

The previous prime is 40341378313. The next prime is 40341378359. The reversal of 40341378330 is 3387314304.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20373444 + ... + 20375423.

It is an arithmetic number, because the mean of its divisors is an integer number (2383808778).

Almost surely, 2^40341378330 is an apocalyptic number.

40341378330 is an abundant number, since it is smaller than the sum of its proper divisors (74081443014).

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

40341378330 is a wasteful number, since it uses less digits than its factorization.

40341378330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40748891 (or 40748888 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The spelling of 40341378330 in words is "forty billion, three hundred forty-one million, three hundred seventy-eight thousand, three hundred thirty".