213274360 has 32 divisors (see below), whose sum is σ = 516781440. Its totient is φ = 78747264.

The previous prime is 213274357. The next prime is 213274379. The reversal of 213274360 is 63472312.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

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, 204552 + ... + 205591.

It is an arithmetic number, because the mean of its divisors is an integer number (16149420).

Almost surely, 2^213274360 is an apocalyptic number.

213274360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213274360 is an abundant number, since it is smaller than the sum of its proper divisors (303507080).

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

213274360 is a wasteful number, since it uses less digits than its factorization.

213274360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410167 (or 410163 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 213274360 is about 14603.9159132063. The cubic root of 213274360 is about 597.4655687634.

The spelling of 213274360 in words is "two hundred thirteen million, two hundred seventy-four thousand, three hundred sixty".