850142802 has 32 divisors (see below), whose sum is σ = 1794539520. Its totient is φ = 267751440.

The previous prime is 850142771. The next prime is 850142803. The reversal of 850142802 is 208241058.

It is a super-2 number, since 2×850142802² = 1445485567584822408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 850142802.

It is not an unprimeable number, because it can be changed into a prime (850142803) by changing a digit.

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, 33927 + ... + 53397.

It is an arithmetic number, because the mean of its divisors is an integer number (56079360).

Almost surely, 2^850142802 is an apocalyptic number.

850142802 is an abundant number, since it is smaller than the sum of its proper divisors (944396718).

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

850142802 is a wasteful number, since it uses less digits than its factorization.

850142802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19878.

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 850142802 is about 29157.2084054698. The cubic root of 850142802 is about 947.3212819797.

The spelling of 850142802 in words is "eight hundred fifty million, one hundred forty-two thousand, eight hundred two".