3722069285280 has 576 divisors, whose sum is σ = 13370738314752. Its totient is φ = 941057187840.

The previous prime is 3722069285279. The next prime is 3722069285329. The reversal of 3722069285280 is 825829602273.

3722069285280 is a `hidden beast` number, since 3 + 7 + 2 + 20 + 6 + 92 + 8 + 528 + 0 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2412228189 + ... + 2412229731.

It is an arithmetic number, because the mean of its divisors is an integer number (23213087352).

Almost surely, 2^{3722069285280} is an apocalyptic number.

3722069285280 is a gapful number since it is divisible by the number (30) 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 3722069285280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6685369157376).

3722069285280 is an abundant number, since it is smaller than the sum of its proper divisors (9648669029472).

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

3722069285280 is a wasteful number, since it uses less digits than its factorization.

3722069285280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2181 (or 2170 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 3722069285280 in words is "three trillion, seven hundred twenty-two billion, sixty-nine million, two hundred eighty-five thousand, two hundred eighty".