850401304 has 8 divisors (see below), whose sum is σ = 1594502460. Its totient is φ = 425200648.

The previous prime is 850401283. The next prime is 850401313. The reversal of 850401304 is 403104058.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53150074 + ... + 53150089.

Almost surely, 2^850401304 is an apocalyptic number.

It is an amenable number.

850401304 is a deficient number, since it is larger than the sum of its proper divisors (744101156).

850401304 is a wasteful number, since it uses less digits than its factorization.

850401304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106300169 (or 106300165 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 850401304 is about 29161.6409689167. The cubic root of 850401304 is about 947.4172892344.

The spelling of 850401304 in words is "eight hundred fifty million, four hundred one thousand, three hundred four".