213030242430 has 16 divisors (see below), whose sum is σ = 511272581904. Its totient is φ = 56808064640.

The previous prime is 213030242423. The next prime is 213030242449. The reversal of 213030242430 is 34242030312.

It is a self number, because there is not a number n which added to its sum of digits gives 213030242430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3550504011 + ... + 3550504070.

It is an arithmetic number, because the mean of its divisors is an integer number (31954536369).

Almost surely, 2^213030242430 is an apocalyptic number.

213030242430 is an abundant number, since it is smaller than the sum of its proper divisors (298242339474).

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

213030242430 is a wasteful number, since it uses less digits than its factorization.

213030242430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7101008091.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 213030242430 its reverse (34242030312), we get a palindrome (247272272742).

The spelling of 213030242430 in words is "two hundred thirteen billion, thirty million, two hundred forty-two thousand, four hundred thirty".