196420032 has 112 divisors (see below), whose sum is σ = 581375520. Its totient is φ = 65028096.

The previous prime is 196419973. The next prime is 196420039. The reversal of 196420032 is 230024691.

196420032 is a `hidden beast` number, since 19 + 642 + 0 + 0 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 196419978 and 196420005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196420039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340128 + ... + 340704.

Almost surely, 2^196420032 is an apocalyptic number.

196420032 is a gapful number since it is divisible by the number (12) 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 196420032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290687760).

196420032 is an abundant number, since it is smaller than the sum of its proper divisors (384955488).

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

196420032 is a wasteful number, since it uses less digits than its factorization.

196420032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795 (or 779 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 196420032 is about 14014.9931145185. The cubic root of 196420032 is about 581.2932221761.

The spelling of 196420032 in words is "one hundred ninety-six million, four hundred twenty thousand, thirty-two".