172038835000 has 40 divisors (see below), whose sum is σ = 403087002120. Its totient is φ = 68815532000.

The previous prime is 172038834997. The next prime is 172038835039. The reversal of 172038835000 is 538830271.

172038835000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 17198884 + ... + 17208883.

It is an arithmetic number, because the mean of its divisors is an integer number (10077175053).

Almost surely, 2^172038835000 is an apocalyptic number.

172038835000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

172038835000 is an abundant number, since it is smaller than the sum of its proper divisors (231048167120).

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

172038835000 is an equidigital number, since it uses as much as digits as its factorization.

172038835000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34407793 (or 34407774 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 172038835000 in words is "one hundred seventy-two billion, thirty-eight million, eight hundred thirty-five thousand".