212424346104 has 32 divisors (see below), whose sum is σ = 531228741120. Its totient is φ = 70785731936.

The previous prime is 212424346097. The next prime is 212424346109. The reversal of 212424346104 is 401643424212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212424346109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1321374 + ... + 1473389.

It is an arithmetic number, because the mean of its divisors is an integer number (16600898160).

Almost surely, 2^212424346104 is an apocalyptic number.

212424346104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

212424346104 is an abundant number, since it is smaller than the sum of its proper divisors (318804395016).

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

212424346104 is a wasteful number, since it uses less digits than its factorization.

212424346104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2797939 (or 2797935 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

The spelling of 212424346104 in words is "two hundred twelve billion, four hundred twenty-four million, three hundred forty-six thousand, one hundred four".