3322791000 has 288 divisors, whose sum is σ = 11658160800. Its totient is φ = 853574400.

The previous prime is 3322790993. The next prime is 3322791001. The reversal of 3322791000 is 1972233.

It is a super-2 number, since 2×3322791000² = 22081880059362000000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3322791001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7568781 + ... + 7569219.

It is an arithmetic number, because the mean of its divisors is an integer number (40479725).

Almost surely, 2^3322791000 is an apocalyptic number.

3322791000 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 3322791000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5829080400).

3322791000 is an abundant number, since it is smaller than the sum of its proper divisors (8335369800).

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

3322791000 is a wasteful number, since it uses less digits than its factorization.

3322791000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524 (or 478 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 3322791000 is about 57643.6553317015. The cubic root of 3322791000 is about 1492.2251036182.

The spelling of 3322791000 in words is "three billion, three hundred twenty-two million, seven hundred ninety-one thousand".