850074000 has 80 divisors (see below), whose sum is σ = 2740657920. Its totient is φ = 226684800.

The previous prime is 850073989. The next prime is 850074011. The reversal of 850074000 is 470058.

It is an interprime number because it is at equal distance from previous prime (850073989) and next prime (850074011).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64840 + ... + 76839.

It is an arithmetic number, because the mean of its divisors is an integer number (34258224).

Almost surely, 2^850074000 is an apocalyptic number.

850074000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

850074000 is an abundant number, since it is smaller than the sum of its proper divisors (1890583920).

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

850074000 is a wasteful number, since it uses less digits than its factorization.

850074000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141705 (or 141689 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 850074000 is about 29156.0285361364. The cubic root of 850074000 is about 947.2957257410.

The spelling of 850074000 in words is "eight hundred fifty million, seventy-four thousand".