218028962 has 18 divisors (see below), whose sum is σ = 335031123. Its totient is φ = 106414672.

The previous prime is 218028953. The next prime is 218028973. The reversal of 218028962 is 269820812.

It can be written as a sum of positive squares in 5 ways, for example, as 216413521 + 1615441 = 14711^2 + 1271^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=10441.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1106648 + ... + 1106844.

Almost surely, 2^218028962 is an apocalyptic number.

218028962 is a deficient number, since it is larger than the sum of its proper divisors (117002161).

218028962 is an frugal number, since it uses more digits than its factorization.

218028962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502 (or 252 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 218028962 is about 14765.8038047375. The cubic root of 218028962 is about 601.8728166990.

The spelling of 218028962 in words is "two hundred eighteen million, twenty-eight thousand, nine hundred sixty-two".