196525224 has 128 divisors (see below), whose sum is σ = 634752000. Its totient is φ = 55173312.

The previous prime is 196525211. The next prime is 196525243. The reversal of 196525224 is 422525691.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88107 + ... + 90309.

It is an arithmetic number, because the mean of its divisors is an integer number (4959000).

Almost surely, 2^196525224 is an apocalyptic number.

196525224 is a gapful number since it is divisible by the number (14) 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 196525224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (317376000).

196525224 is an abundant number, since it is smaller than the sum of its proper divisors (438226776).

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

196525224 is a wasteful number, since it uses less digits than its factorization.

196525224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2284 (or 2274 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 196525224 is about 14018.7454502891. The cubic root of 196525224 is about 581.3969734475.

The spelling of 196525224 in words is "one hundred ninety-six million, five hundred twenty-five thousand, two hundred twenty-four".