846230853867 has 32 divisors (see below), whose sum is σ = 1362371665920. Its totient is φ = 456419435040.

The previous prime is 846230853863. The next prime is 846230853877. The reversal of 846230853867 is 768358032648.

It is a happy number.

It is not a de Polignac number, because 846230853867 - 2² = 846230853863 is a prime.

It is a super-2 number, since 2×846230853867² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 846230853867.

It is not an unprimeable number, because it can be changed into a prime (846230853863) 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, 3804933 + ... + 4021190.

It is an arithmetic number, because the mean of its divisors is an integer number (42574114560).

Almost surely, 2^846230853867 is an apocalyptic number.

846230853867 is a deficient number, since it is larger than the sum of its proper divisors (516140812053).

846230853867 is a wasteful number, since it uses less digits than its factorization.

846230853867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7826423.

The product of its (nonzero) digits is 46448640, while the sum is 60.

The spelling of 846230853867 in words is "eight hundred forty-six billion, two hundred thirty million, eight hundred fifty-three thousand, eight hundred sixty-seven".