164343433000 has 32 divisors (see below), whose sum is σ = 384563635560. Its totient is φ = 65737372800.

The previous prime is 164343432983. The next prime is 164343433069. The reversal of 164343433000 is 334343461.

It can be written as a sum of positive squares in 4 ways, for example, as 92582667076 + 71760765924 = 304274^2 + 267882^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82170717 + ... + 82172716.

Almost surely, 2^164343433000 is an apocalyptic number.

164343433000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164343433000 is an abundant number, since it is smaller than the sum of its proper divisors (220220202560).

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

164343433000 is a wasteful number, since it uses less digits than its factorization.

164343433000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164343454 (or 164343440 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 164343433000 its reverse (334343461), we get a palindrome (164677776461).

The spelling of 164343433000 in words is "one hundred sixty-four billion, three hundred forty-three million, four hundred thirty-three thousand".