40706727320 has 32 divisors (see below), whose sum is σ = 104674442400. Its totient is φ = 13956592128.

The previous prime is 40706727319. The next prime is 40706727359. The reversal of 40706727320 is 2372760704.

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, 72690305 + ... + 72690864.

It is an arithmetic number, because the mean of its divisors is an integer number (3271076325).

Almost surely, 2^40706727320 is an apocalyptic number.

40706727320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40706727320 is an abundant number, since it is smaller than the sum of its proper divisors (63967715080).

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

40706727320 is a wasteful number, since it uses less digits than its factorization.

40706727320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145381187 (or 145381183 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 38.

The spelling of 40706727320 in words is "forty billion, seven hundred six million, seven hundred twenty-seven thousand, three hundred twenty".