874327220 has 96 divisors (see below), whose sum is σ = 2046860928. Its totient is φ = 311680512.

The previous prime is 874327219. The next prime is 874327271. The reversal of 874327220 is 22723478.

It is a super-3 number, since 3×874327220³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 922787 + ... + 923733.

It is an arithmetic number, because the mean of its divisors is an integer number (21321468).

Almost surely, 2^874327220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 874327220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1023430464).

874327220 is an abundant number, since it is smaller than the sum of its proper divisors (1172533708).

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

874327220 is a wasteful number, since it uses less digits than its factorization.

With its successor (874327221) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (1087).

With its successor (874327221) it forms an eRAP, since the sums of their prime factors are consecutive (1089 and 1090).

874327220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089 (or 1087 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 874327220 is about 29569.0246710980. The cubic root of 874327220 is about 956.2203891325.

The spelling of 874327220 in words is "eight hundred seventy-four million, three hundred twenty-seven thousand, two hundred twenty".