32161577476000 has 960 divisors, whose sum is σ = 97511590350720. Its totient is φ = 10395553996800.

The previous prime is 32161577475967. The next prime is 32161577476001. The reversal of 32161577476000 is 67477516123.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (32161577476001) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 61494411739 + ... + 61494412261.

It is an arithmetic number, because the mean of its divisors is an integer number (101574573282).

Almost surely, 2^{32161577476000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32161577476000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48755795175360).

32161577476000 is an abundant number, since it is smaller than the sum of its proper divisors (65350012874720).

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

32161577476000 is an equidigital number, since it uses as much as digits as its factorization.

32161577476000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932 (or 893 counting only the distinct ones).

The product of its (nonzero) digits is 1481760, while the sum is 49.

The spelling of 32161577476000 in words is "thirty-two trillion, one hundred sixty-one billion, five hundred seventy-seven million, four hundred seventy-six thousand".