40816655523070 has 64 divisors (see below), whose sum is σ = 89882988249600. Its totient is φ = 13033033246080.

The previous prime is 40816655523053. The next prime is 40816655523073. The reversal of 40816655523070 is 7032555661804.

It is a junction number, because it is equal to n+sod(n) for n = 40816655522999 and 40816655523017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40816655523073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 259999621 + ... + 260156560.

It is an arithmetic number, because the mean of its divisors is an integer number (1404421691400).

Almost surely, 2^{40816655523070} is an apocalyptic number.

40816655523070 is an abundant number, since it is smaller than the sum of its proper divisors (49066332726530).

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

40816655523070 is a wasteful number, since it uses less digits than its factorization.

40816655523070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520156273.

The product of its (nonzero) digits is 6048000, while the sum is 52.

The spelling of 40816655523070 in words is "forty trillion, eight hundred sixteen billion, six hundred fifty-five million, five hundred twenty-three thousand, seventy".