870230952 has 160 divisors (see below), whose sum is σ = 2600401320. Its totient is φ = 270950400.

The previous prime is 870230929. The next prime is 870230971. The reversal of 870230952 is 259032078.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 726086916 + 144144036 = 26946^2 + 12006^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2169952 + ... + 2170352.

Almost surely, 2^870230952 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 870230952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1300200660).

870230952 is an abundant number, since it is smaller than the sum of its proper divisors (1730170368).

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

870230952 is a wasteful number, since it uses less digits than its factorization.

870230952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633 (or 620 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 870230952 is about 29499.6771507757. The cubic root of 870230952 is about 954.7247370561.

The spelling of 870230952 in words is "eight hundred seventy million, two hundred thirty thousand, nine hundred fifty-two".