850708374428 has 96 divisors (see below), whose sum is σ = 1780071733440. Its totient is φ = 351160463360.

The previous prime is 850708374427. The next prime is 850708374553. The reversal of 850708374428 is 824473807058.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850708374427) 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, 35497826 + ... + 35521782.

It is an arithmetic number, because the mean of its divisors is an integer number (18542413890).

Almost surely, 2^850708374428 is an apocalyptic number.

It is an amenable number.

850708374428 is an abundant number, since it is smaller than the sum of its proper divisors (929363359012).

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

850708374428 is a wasteful number, since it uses less digits than its factorization.

850708374428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25655 (or 25653 counting only the distinct ones).

The product of its (nonzero) digits is 12042240, while the sum is 56.

The spelling of 850708374428 in words is "eight hundred fifty billion, seven hundred eight million, three hundred seventy-four thousand, four hundred twenty-eight".