172384043000 has 64 divisors (see below), whose sum is σ = 434407821120. Its totient is φ = 63649488000.

The previous prime is 172384042979. The next prime is 172384043053. The reversal of 172384043000 is 340483271.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6617156 + ... + 6643155.

It is an arithmetic number, because the mean of its divisors is an integer number (6787622205).

Almost surely, 2^172384043000 is an apocalyptic number.

172384043000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

172384043000 is an abundant number, since it is smaller than the sum of its proper divisors (262023778120).

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

172384043000 is a wasteful number, since it uses less digits than its factorization.

172384043000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13260345 (or 13260331 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The spelling of 172384043000 in words is "one hundred seventy-two billion, three hundred eighty-four million, forty-three thousand".