4215400312 has 8 divisors (see below), whose sum is σ = 7903875600. Its totient is φ = 2107700152.

The previous prime is 4215400289. The next prime is 4215400313. The reversal of 4215400312 is 2130045124.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4215400313) by changing a digit.

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 as a sum of consecutive naturals, namely, 263462512 + ... + 263462527.

It is an arithmetic number, because the mean of its divisors is an integer number (987984450).

Almost surely, 2^4215400312 is an apocalyptic number.

It is an amenable number.

4215400312 is a deficient number, since it is larger than the sum of its proper divisors (3688475288).

4215400312 is a wasteful number, since it uses less digits than its factorization.

4215400312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526925045 (or 526925041 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 4215400312 is about 64926.1142530492. The cubic root of 4215400312 is about 1615.3982489380.

Adding to 4215400312 its reverse (2130045124), we get a palindrome (6345445436).

The spelling of 4215400312 in words is "four billion, two hundred fifteen million, four hundred thousand, three hundred twelve".