201415023210 has 32 divisors (see below), whose sum is σ = 483518195712. Its totient is φ = 53697101760.

The previous prime is 201415023133. The next prime is 201415023253. The reversal of 201415023210 is 12320514102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 727201 + ... + 965220.

It is an arithmetic number, because the mean of its divisors is an integer number (15109943616).

Almost surely, 2^201415023210 is an apocalyptic number.

201415023210 is an abundant number, since it is smaller than the sum of its proper divisors (282103172502).

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

201415023210 is a wasteful number, since it uses less digits than its factorization.

201415023210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696398.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 201415023210 its reverse (12320514102), we get a palindrome (213735537312).

The spelling of 201415023210 in words is "two hundred one billion, four hundred fifteen million, twenty-three thousand, two hundred ten".