3224284380 has 144 divisors (see below), whose sum is σ = 10492765920. Its totient is φ = 830124288.

The previous prime is 3224284339. The next prime is 3224284387. The reversal of 3224284380 is 834824223.

It is a happy number.

3224284380 is a `hidden beast` number, since 32 + 242 + 8 + 4 + 380 = 666.

It is a super-2 number, since 2×3224284380² = 20792019526223968800, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3224284387) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 129502 + ... + 152378.

It is an arithmetic number, because the mean of its divisors is an integer number (72866430).

Almost surely, 2^3224284380 is an apocalyptic number.

3224284380 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 3224284380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5246382960).

3224284380 is an abundant number, since it is smaller than the sum of its proper divisors (7268481540).

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

3224284380 is a wasteful number, since it uses less digits than its factorization.

3224284380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22930 (or 22916 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

The square root of 3224284380 is about 56782.7824256614. The cubic root of 3224284380 is about 1477.3308935783.

The spelling of 3224284380 in words is "three billion, two hundred twenty-four million, two hundred eighty-four thousand, three hundred eighty".