164235283884 has 96 divisors (see below), whose sum is σ = 515247989760. Its totient is φ = 44164106496.

The previous prime is 164235283859. The next prime is 164235283889. The reversal of 164235283884 is 488382532461.

164235283884 is a `hidden beast` number, since 1 + 6 + 4 + 2 + 3 + 528 + 38 + 84 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 164235283884.

It is not an unprimeable number, because it can be changed into a prime (164235283889) 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, 6376632 + ... + 6402335.

It is an arithmetic number, because the mean of its divisors is an integer number (5367166560).

Almost surely, 2^164235283884 is an apocalyptic number.

164235283884 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

164235283884 is an abundant number, since it is smaller than the sum of its proper divisors (351012705876).

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

164235283884 is a wasteful number, since it uses less digits than its factorization.

164235283884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12779004 (or 12778996 counting only the distinct ones).

The product of its digits is 8847360, while the sum is 54.

The spelling of 164235283884 in words is "one hundred sixty-four billion, two hundred thirty-five million, two hundred eighty-three thousand, eight hundred eighty-four".