190241400 has 96 divisors (see below), whose sum is σ = 592216560. Its totient is φ = 50519040.

The previous prime is 190241329. The next prime is 190241411. The reversal of 190241400 is 4142091.

190241400 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 187294 + ... + 188306.

Almost surely, 2^190241400 is an apocalyptic number.

190241400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 190241400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296108280).

190241400 is an abundant number, since it is smaller than the sum of its proper divisors (401975160).

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

190241400 is a wasteful number, since it uses less digits than its factorization.

190241400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345 (or 1336 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 190241400 is about 13792.8024708541. The cubic root of 190241400 is about 575.1330756894.

Adding to 190241400 its reverse (4142091), we get a palindrome (194383491).

The spelling of 190241400 in words is "one hundred ninety million, two hundred forty-one thousand, four hundred".