952158220 has 48 divisors (see below), whose sum is σ = 2169141408. Its totient is φ = 348986880.

The previous prime is 952158217. The next prime is 952158257. The reversal of 952158220 is 22851259.

952158220 = 2568² + 2569² + ... + 2704².

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22255 + ... + 48985.

It is an arithmetic number, because the mean of its divisors is an integer number (45190446).

Almost surely, 2^952158220 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 952158220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1084570704).

952158220 is an abundant number, since it is smaller than the sum of its proper divisors (1216983188).

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

952158220 is a wasteful number, since it uses less digits than its factorization.

952158220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26890 (or 26888 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 952158220 is about 30857.0611043891. The cubic root of 952158220 is about 983.7914420731.

The spelling of 952158220 in words is "nine hundred fifty-two million, one hundred fifty-eight thousand, two hundred twenty".