1672235000 has 40 divisors (see below), whose sum is σ = 3918058320. Its totient is φ = 668892000.

The previous prime is 1672234981. The next prime is 1672235023. The reversal of 1672235000 is 5322761.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 162224 + ... + 172223.

It is an arithmetic number, because the mean of its divisors is an integer number (97951458).

Almost surely, 2^1672235000 is an apocalyptic number.

1672235000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1672235000 is an abundant number, since it is smaller than the sum of its proper divisors (2245823320).

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

1672235000 is an equidigital number, since it uses as much as digits as its factorization.

1672235000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334473 (or 334454 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 1672235000 is about 40892.9700559888. The cubic root of 1672235000 is about 1186.9500315736.

Adding to 1672235000 its reverse (5322761), we get a palindrome (1677557761).

The spelling of 1672235000 in words is "one billion, six hundred seventy-two million, two hundred thirty-five thousand".