210472302465 has 48 divisors (see below), whose sum is σ = 373779933696. Its totient is φ = 109509955200.

The previous prime is 210472302461. The next prime is 210472302629. The reversal of 210472302465 is 564203274012.

It is not a de Polignac number, because 210472302465 - 2² = 210472302461 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210472302461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 497775 + ... + 817755.

It is an arithmetic number, because the mean of its divisors is an integer number (7787081952).

Almost surely, 2^210472302465 is an apocalyptic number.

It is an amenable number.

210472302465 is a deficient number, since it is larger than the sum of its proper divisors (163307631231).

210472302465 is a wasteful number, since it uses less digits than its factorization.

210472302465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320350 (or 320347 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

Adding to 210472302465 its reverse (564203274012), we get a palindrome (774675576477).

The spelling of 210472302465 in words is "two hundred ten billion, four hundred seventy-two million, three hundred two thousand, four hundred sixty-five".