213580038 has 16 divisors (see below), whose sum is σ = 488183040. Its totient is φ = 61022856.

The previous prime is 213580013. The next prime is 213580043. The reversal of 213580038 is 830085312.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 213579987 and 213580014.

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, 2542578 + ... + 2542661.

It is an arithmetic number, because the mean of its divisors is an integer number (30511440).

Almost surely, 2^213580038 is an apocalyptic number.

213580038 is an abundant number, since it is smaller than the sum of its proper divisors (274603002).

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

213580038 is a wasteful number, since it uses less digits than its factorization.

213580038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5085251.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 213580038 is about 14614.3777835391. The cubic root of 213580038 is about 597.7508740330.

The spelling of 213580038 in words is "two hundred thirteen million, five hundred eighty thousand, thirty-eight".