190252500 has 60 divisors (see below), whose sum is σ = 554747424. Its totient is φ = 50732000.

The previous prime is 190252427. The next prime is 190252501. The reversal of 190252500 is 5252091.

190252500 is digitally balanced in base 2, 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 (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190252501) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5184 + ... + 20183.

Almost surely, 2^190252500 is an apocalyptic number.

190252500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

190252500 is an abundant number, since it is smaller than the sum of its proper divisors (364494924).

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

190252500 is a wasteful number, since it uses less digits than its factorization.

190252500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25394 (or 25377 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 190252500 is about 13793.2048487652. The cubic root of 190252500 is about 575.1442612199.

The spelling of 190252500 in words is "one hundred ninety million, two hundred fifty-two thousand, five hundred".