210834914630 has 16 divisors (see below), whose sum is σ = 392589151920. Its totient is φ = 81425897952.

The previous prime is 210834914597. The next prime is 210834914639. The reversal of 210834914630 is 36419438012.

It is a super-2 number, since 2×210834914630² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210834914639) 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, 363508184 + ... + 363508763.

It is an arithmetic number, because the mean of its divisors is an integer number (24536821995).

Almost surely, 2^210834914630 is an apocalyptic number.

210834914630 is a deficient number, since it is larger than the sum of its proper divisors (181754237290).

210834914630 is a wasteful number, since it uses less digits than its factorization.

210834914630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727016983.

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 210834914630 in words is "two hundred ten billion, eight hundred thirty-four million, nine hundred fourteen thousand, six hundred thirty".