3331148420 has 24 divisors (see below), whose sum is σ = 7299561024. Its totient is φ = 1274526176.

The previous prime is 3331148417. The next prime is 3331148461. The reversal of 3331148420 is 248411333.

It is a happy number.

It is a super-2 number, since 2×3331148420² = 22193099592136992800, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3620354 + ... + 3621273.

It is an arithmetic number, because the mean of its divisors is an integer number (304148376).

Almost surely, 2^3331148420 is an apocalyptic number.

It is an amenable number.

3331148420 is an abundant number, since it is smaller than the sum of its proper divisors (3968412604).

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

3331148420 is a wasteful number, since it uses less digits than its factorization.

3331148420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7241659 (or 7241657 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 3331148420 is about 57716.1019127245. The cubic root of 3331148420 is about 1493.4751281485.

Adding to 3331148420 its reverse (248411333), we get a palindrome (3579559753).

The spelling of 3331148420 in words is "three billion, three hundred thirty-one million, one hundred forty-eight thousand, four hundred twenty".