3361147780 has 48 divisors (see below), whose sum is σ = 7391793024. Its totient is φ = 1281378560.

The previous prime is 3361147771. The next prime is 3361147787. The reversal of 3361147780 is 877411633.

It is a super-2 number, since 2×3361147780² = 22594628797997856800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3361147787) 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 15 ways as a sum of consecutive naturals, for example, 116259 + ... + 142261.

It is an arithmetic number, because the mean of its divisors is an integer number (153995688).

Almost surely, 2^3361147780 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 3361147780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3695896512).

3361147780 is an abundant number, since it is smaller than the sum of its proper divisors (4030645244).

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

3361147780 is a wasteful number, since it uses less digits than its factorization.

3361147780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26316 (or 26314 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 3361147780 is about 57975.4066824891. The cubic root of 3361147780 is about 1497.9450052092.

The spelling of 3361147780 in words is "three billion, three hundred sixty-one million, one hundred forty-seven thousand, seven hundred eighty".