40771470218450 has 12 divisors (see below), whose sum is σ = 75834934606410. Its totient is φ = 16308588087360.

The previous prime is 40771470218411. The next prime is 40771470218483. The reversal of 40771470218450 is 5481207417704.

It can be written as a sum of positive squares in 3 ways, for example, as 16474368852769 + 24297101365681 = 4058863^2 + 4929209^2 .

It is a Harshad number since it is a multiple of its sum of digits (50), and also a Moran number because the ratio is a prime number: 815429404369 = 40771470218450 / (4 + 0 + 7 + 7 + 1 + 4 + 7 + 0 + 2 + 1 + 8 + 4 + 5 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 407714702135 + ... + 407714702234.

Almost surely, 2^{40771470218450} is an apocalyptic number.

40771470218450 is a deficient number, since it is larger than the sum of its proper divisors (35063464387960).

40771470218450 is a wasteful number, since it uses less digits than its factorization.

40771470218450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815429404381 (or 815429404376 counting only the distinct ones).

The product of its (nonzero) digits is 1756160, while the sum is 50.

The spelling of 40771470218450 in words is "forty trillion, seven hundred seventy-one billion, four hundred seventy million, two hundred eighteen thousand, four hundred fifty".