213614334 has 40 divisors (see below), whose sum is σ = 480118320. Its totient is φ = 70987104.

The previous prime is 213614311. The next prime is 213614339. The reversal of 213614334 is 433416312.

213614334 is a `hidden beast` number, since 2 + 13 + 614 + 3 + 34 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 213614298 and 213614307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213614339) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 56322 + ... + 59994.

It is an arithmetic number, because the mean of its divisors is an integer number (12002958).

Almost surely, 2^213614334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213614334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240059160).

213614334 is an abundant number, since it is smaller than the sum of its proper divisors (266503986).

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

213614334 is a wasteful number, since it uses less digits than its factorization.

213614334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4046 (or 4037 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 213614334 is about 14615.5511014809. The cubic root of 213614334 is about 597.7828672957.

The spelling of 213614334 in words is "two hundred thirteen million, six hundred fourteen thousand, three hundred thirty-four".