850680480 has 96 divisors (see below), whose sum is σ = 2885791104. Its totient is φ = 209396736.

The previous prime is 850680473. The next prime is 850680487. The reversal of 850680480 is 84086058.

It is an interprime number because it is at equal distance from previous prime (850680473) and next prime (850680487).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (850680487) 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, 61924 + ... + 74403.

It is an arithmetic number, because the mean of its divisors is an integer number (30060324).

Almost surely, 2^850680480 is an apocalyptic number.

850680480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

850680480 is an abundant number, since it is smaller than the sum of its proper divisors (2035110624).

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

850680480 is a wasteful number, since it uses less digits than its factorization.

850680480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136358 (or 136350 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 39.

The square root of 850680480 is about 29166.4272752080. The cubic root of 850680480 is about 947.5209529320.

The spelling of 850680480 in words is "eight hundred fifty million, six hundred eighty thousand, four hundred eighty".