196424961552 has 80 divisors (see below), whose sum is σ = 566340974080. Its totient is φ = 65181345408.

The previous prime is 196424961541. The next prime is 196424961553. The reversal of 196424961552 is 255169424691.

It is a happy number.

196424961552 is a `hidden beast` number, since 1 + 9 + 6 + 4 + 24 + 9 + 61 + 552 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (196424961553) 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, 923143 + ... + 1115814.

It is an arithmetic number, because the mean of its divisors is an integer number (7079262176).

Almost surely, 2^196424961552 is an apocalyptic number.

196424961552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

196424961552 is an abundant number, since it is smaller than the sum of its proper divisors (369916012528).

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

196424961552 is a wasteful number, since it uses less digits than its factorization.

196424961552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2039197 (or 2039185 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 54.

The spelling of 196424961552 in words is "one hundred ninety-six billion, four hundred twenty-four million, nine hundred sixty-one thousand, five hundred fifty-two".