862213352 has 128 divisors (see below), whose sum is σ = 2204375040. Its totient is φ = 305268480.

The previous prime is 862213349. The next prime is 862213357. The reversal of 862213352 is 253312268.

It is not an unprimeable number, because it can be changed into a prime (862213357) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 535733 + ... + 537339.

It is an arithmetic number, because the mean of its divisors is an integer number (17221680).

Almost surely, 2^862213352 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 862213352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1102187520).

862213352 is an abundant number, since it is smaller than the sum of its proper divisors (1342161688).

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

862213352 is a wasteful number, since it uses less digits than its factorization.

862213352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711 (or 1707 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 862213352 is about 29363.4696859891. The cubic root of 862213352 is about 951.7836672720.

The spelling of 862213352 in words is "eight hundred sixty-two million, two hundred thirteen thousand, three hundred fifty-two".