213596380 has 24 divisors (see below), whose sum is σ = 455908320. Its totient is φ = 84037440.

The previous prime is 213596333. The next prime is 213596387. The reversal of 213596380 is 83695312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213596387) 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, 86320 + ... + 88759.

It is an arithmetic number, because the mean of its divisors is an integer number (18996180).

Almost surely, 2^213596380 is an apocalyptic number.

213596380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213596380 is an abundant number, since it is smaller than the sum of its proper divisors (242311940).

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

213596380 is a wasteful number, since it uses less digits than its factorization.

213596380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175149 (or 175147 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 213596380 is about 14614.9368797816. The cubic root of 213596380 is about 597.7661192088.

The spelling of 213596380 in words is "two hundred thirteen million, five hundred ninety-six thousand, three hundred eighty".