213003044215430 has 32 divisors (see below), whose sum is σ = 457228894915584. Its totient is φ = 69854414499936.

The previous prime is 213003044215427. The next prime is 213003044215447. The reversal of 213003044215430 is 34512440300312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66150012122 + ... + 66150015341.

It is an arithmetic number, because the mean of its divisors is an integer number (14288402966112).

Almost surely, 2^{213003044215430} is an apocalyptic number.

213003044215430 is an abundant number, since it is smaller than the sum of its proper divisors (244225850700154).

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

213003044215430 is a wasteful number, since it uses less digits than its factorization.

213003044215430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132300027500.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 213003044215430 its reverse (34512440300312), we get a palindrome (247515484515742).

The spelling of 213003044215430 in words is "two hundred thirteen trillion, three billion, forty-four million, two hundred fifteen thousand, four hundred thirty".