40770740347728 has 80 divisors (see below), whose sum is σ = 111934539213120. Its totient is φ = 12743270914048.

The previous prime is 40770740347681. The next prime is 40770740347781. The reversal of 40770740347728 is 82774304707704.

40770740347728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92650650 + ... + 93089657.

It is an arithmetic number, because the mean of its divisors is an integer number (1399181740164).

Almost surely, 2^{40770740347728} is an apocalyptic number.

40770740347728 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

40770740347728 is an abundant number, since it is smaller than the sum of its proper divisors (71163798865392).

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

40770740347728 is a wasteful number, since it uses less digits than its factorization.

40770740347728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185740604 (or 185740598 counting only the distinct ones).

The product of its (nonzero) digits is 51631104, while the sum is 60.

The spelling of 40770740347728 in words is "forty trillion, seven hundred seventy billion, seven hundred forty million, three hundred forty-seven thousand, seven hundred twenty-eight".