3311283780 has 288 divisors, whose sum is σ = 12507022080. Its totient is φ = 723824640.

The previous prime is 3311283743. The next prime is 3311283797. The reversal of 3311283780 is 873821133.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 605860 + ... + 611300.

It is an arithmetic number, because the mean of its divisors is an integer number (43427160).

Almost surely, 2^3311283780 is an apocalyptic number.

3311283780 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 3311283780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6253511040).

3311283780 is an abundant number, since it is smaller than the sum of its proper divisors (9195738300).

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

3311283780 is a wasteful number, since it uses less digits than its factorization.

3311283780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5496 (or 5481 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 3311283780 is about 57543.7553519059. The cubic root of 3311283780 is about 1490.5005270059.

The spelling of 3311283780 in words is "three billion, three hundred eleven million, two hundred eighty-three thousand, seven hundred eighty".