196234920 has 256 divisors, whose sum is σ = 757900800. Its totient is φ = 44236800.

The previous prime is 196234901. The next prime is 196234921. The reversal of 196234920 is 29432691.

196234920 is a `hidden beast` number, since 1 + 9 + 623 + 4 + 9 + 20 = 666.

196234920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196234921) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 763432 + ... + 763688.

It is an arithmetic number, because the mean of its divisors is an integer number (2960550).

Almost surely, 2^196234920 is an apocalyptic number.

196234920 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 196234920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (378950400).

196234920 is an abundant number, since it is smaller than the sum of its proper divisors (561665880).

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

196234920 is a wasteful number, since it uses less digits than its factorization.

196234920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 196234920 is about 14008.3874875019. The cubic root of 196234920 is about 581.1105555191.

The spelling of 196234920 in words is "one hundred ninety-six million, two hundred thirty-four thousand, nine hundred twenty".