211325429 has 24 divisors (see below), whose sum is σ = 256690368. Its totient is φ = 170398080.

The previous prime is 211325383. The next prime is 211325447. The reversal of 211325429 is 924523112.

211325429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 211325429 - 2²⁰ = 210276853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211325479) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 608834 + ... + 609180.

It is an arithmetic number, because the mean of its divisors is an integer number (10695432).

Almost surely, 2^211325429 is an apocalyptic number.

It is an amenable number.

211325429 is a deficient number, since it is larger than the sum of its proper divisors (45364939).

211325429 is a wasteful number, since it uses less digits than its factorization.

211325429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633 (or 614 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 211325429 is about 14537.0364586459. The cubic root of 211325429 is about 595.6400888813.

The spelling of 211325429 in words is "two hundred eleven million, three hundred twenty-five thousand, four hundred twenty-nine".