213040002 has 32 divisors (see below), whose sum is σ = 497313792. Its totient is φ = 59572944.

The previous prime is 213039997. The next prime is 213040013. The reversal of 213040002 is 200040312.

213040002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 213040002.

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, 51988 + ... + 55935.

It is an arithmetic number, because the mean of its divisors is an integer number (15541056).

Almost surely, 2^213040002 is an apocalyptic number.

213040002 is an abundant number, since it is smaller than the sum of its proper divisors (284273790).

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

213040002 is a wasteful number, since it uses less digits than its factorization.

213040002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107982.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 213040002 is about 14595.8899009276. The cubic root of 213040002 is about 597.2466455031.

Adding to 213040002 its reverse (200040312), we get a palindrome (413080314).

The spelling of 213040002 in words is "two hundred thirteen million, forty thousand, two".