32122452626440 has 256 divisors, whose sum is σ = 82844891873280. Its totient is φ = 11102486400000.

The previous prime is 32122452626431. The next prime is 32122452626489. The reversal of 32122452626440 is 4462625422123.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 574911705 + ... + 574967575.

It is an arithmetic number, because the mean of its divisors is an integer number (323612858880).

Almost surely, 2^{32122452626440} 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 32122452626440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41422445936640).

32122452626440 is an abundant number, since it is smaller than the sum of its proper divisors (50722439246840).

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

32122452626440 is a wasteful number, since it uses less digits than its factorization.

32122452626440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56676 (or 56672 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 43.

The spelling of 32122452626440 in words is "thirty-two trillion, one hundred twenty-two billion, four hundred fifty-two million, six hundred twenty-six thousand, four hundred forty".