214836964628 has 24 divisors (see below), whose sum is σ = 441692781600. Its totient is φ = 90141383520.

The previous prime is 214836964621. The next prime is 214836964651. The reversal of 214836964628 is 826469638412.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214836964621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187793978 + ... + 187795121.

It is an arithmetic number, because the mean of its divisors is an integer number (18403865900).

Almost surely, 2^214836964628 is an apocalyptic number.

It is an amenable number.

214836964628 is an abundant number, since it is smaller than the sum of its proper divisors (226855816972).

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

214836964628 is a wasteful number, since it uses less digits than its factorization.

214836964628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375589127 (or 375589125 counting only the distinct ones).

The product of its digits is 23887872, while the sum is 59.

The spelling of 214836964628 in words is "two hundred fourteen billion, eight hundred thirty-six million, nine hundred sixty-four thousand, six hundred twenty-eight".