211354130 has 32 divisors (see below), whose sum is σ = 427521024. Its totient is φ = 74644416.

The previous prime is 211354123. The next prime is 211354133. The reversal of 211354130 is 31453112.

It is not an unprimeable number, because it can be changed into a prime (211354133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32354 + ... + 38333.

It is an arithmetic number, because the mean of its divisors is an integer number (13360032).

Almost surely, 2^211354130 is an apocalyptic number.

211354130 is an abundant number, since it is smaller than the sum of its proper divisors (216166894).

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

211354130 is a wasteful number, since it uses less digits than its factorization.

211354130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70730.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 211354130 is about 14538.0235933224. The cubic root of 211354130 is about 595.6670531270.

The spelling of 211354130 in words is "two hundred eleven million, three hundred fifty-four thousand, one hundred thirty".