32071970308280 has 128 divisors (see below), whose sum is σ = 82904898401280. Its totient is φ = 10938231152640.

The previous prime is 32071970308277. The next prime is 32071970308333. The reversal of 32071970308280 is 8280307917023.

It is a super-2 number, since 2×32071970308280² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1284356195 + ... + 1284381165.

It is an arithmetic number, because the mean of its divisors is an integer number (647694518760).

Almost surely, 2^{32071970308280} 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 32071970308280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41452449200640).

32071970308280 is an abundant number, since it is smaller than the sum of its proper divisors (50832928093000).

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

32071970308280 is a wasteful number, since it uses less digits than its factorization.

32071970308280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48949 (or 48945 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 50.

The spelling of 32071970308280 in words is "thirty-two trillion, seventy-one billion, nine hundred seventy million, three hundred eight thousand, two hundred eighty".