32420101896 has 192 divisors, whose sum is σ = 108175441920. Its totient is φ = 8541780480.

The previous prime is 32420101859. The next prime is 32420101897. The reversal of 32420101896 is 69810102423.

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

It is a self number, because there is not a number n which added to its sum of digits gives 32420101896.

It is not an unprimeable number, because it can be changed into a prime (32420101897) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9046521 + ... + 9050103.

It is an arithmetic number, because the mean of its divisors is an integer number (563413760).

Almost surely, 2^32420101896 is an apocalyptic number.

32420101896 is a gapful number since it is divisible by the number (36) 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 32420101896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54087720960).

32420101896 is an abundant number, since it is smaller than the sum of its proper divisors (75755340024).

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

32420101896 is a wasteful number, since it uses less digits than its factorization.

32420101896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4996 (or 4989 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 32420101896 in words is "thirty-two billion, four hundred twenty million, one hundred one thousand, eight hundred ninety-six".