196498602432 has 294 divisors, whose sum is σ = 642620527304. Its totient is φ = 59543320320.

The previous prime is 196498602413. The next prime is 196498602449. The reversal of 196498602432 is 234206894691.

196498602432 is a `hidden beast` number, since 1 + 9 + 64 + 98 + 60 + 2 + 432 = 666.

It is a super-2 number, since 2×196498602432² (a number of 23 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 5627973 + ... + 5662779.

Almost surely, 2^196498602432 is an apocalyptic number.

196498602432 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 196498602432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321310263652).

196498602432 is an abundant number, since it is smaller than the sum of its proper divisors (446121924872).

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

196498602432 is an equidigital number, since it uses as much as digits as its factorization.

196498602432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34859 (or 34823 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The spelling of 196498602432 in words is "one hundred ninety-six billion, four hundred ninety-eight million, six hundred two thousand, four hundred thirty-two".