3146051420 has 12 divisors (see below), whose sum is σ = 6606708024. Its totient is φ = 1258420560.

The previous prime is 3146051387. The next prime is 3146051437. The reversal of 3146051420 is 241506413.

It is a self number, because there is not a number n which added to its sum of digits gives 3146051420.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78651266 + ... + 78651305.

It is an arithmetic number, because the mean of its divisors is an integer number (550559002).

Almost surely, 2^3146051420 is an apocalyptic number.

It is an amenable number.

3146051420 is an abundant number, since it is smaller than the sum of its proper divisors (3460656604).

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

3146051420 is a wasteful number, since it uses less digits than its factorization.

3146051420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157302580 (or 157302578 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 3146051420 is about 56089.6730245417. The cubic root of 3146051420 is about 1465.2844435207.

Adding to 3146051420 its reverse (241506413), we get a palindrome (3387557833).

The spelling of 3146051420 in words is "three billion, one hundred forty-six million, fifty-one thousand, four hundred twenty".