3409477387850 has 12 divisors (see below), whose sum is σ = 6341627941494. Its totient is φ = 1363790955120.

The previous prime is 3409477387801. The next prime is 3409477387853. The reversal of 3409477387850 is 587837749043.

It can be written as a sum of positive squares in 3 ways, for example, as 3120193689649 + 289283698201 = 1766407^2 + 537851^2 .

It is not an unprimeable number, because it can be changed into a prime (3409477387853) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34094773829 + ... + 34094773928.

Almost surely, 2^{3409477387850} is an apocalyptic number.

3409477387850 is a deficient number, since it is larger than the sum of its proper divisors (2932150553644).

3409477387850 is a wasteful number, since it uses less digits than its factorization.

3409477387850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68189547769 (or 68189547764 counting only the distinct ones).

The product of its (nonzero) digits is 142248960, while the sum is 65.

The spelling of 3409477387850 in words is "three trillion, four hundred nine billion, four hundred seventy-seven million, three hundred eighty-seven thousand, eight hundred fifty".