196562398032 has 400 divisors, whose sum is σ = 763854360192. Its totient is φ = 47127536640.

The previous prime is 196562398031. The next prime is 196562398033. The reversal of 196562398032 is 230893265691.

196562398032 is a `hidden beast` number, since 1 + 9 + 6 + 5 + 623 + 9 + 8 + 0 + 3 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (196562398031) and next prime (196562398033).

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

It is a self number, because there is not a number n which added to its sum of digits gives 196562398032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196562398031) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1221538 + ... + 1373054.

Almost surely, 2^196562398032 is an apocalyptic number.

196562398032 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 196562398032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (381927180096).

196562398032 is an abundant number, since it is smaller than the sum of its proper divisors (567291962160).

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

196562398032 is a wasteful number, since it uses less digits than its factorization.

196562398032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151568 (or 151553 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 54.

The spelling of 196562398032 in words is "one hundred ninety-six billion, five hundred sixty-two million, three hundred ninety-eight thousand, thirty-two".