218098032 has 40 divisors (see below), whose sum is σ = 596564496. Its totient is φ = 68422656.

The previous prime is 218098007. The next prime is 218098033. The reversal of 218098032 is 230890812.

218098032 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 218097984 and 218098002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (218098033) 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, 132823 + ... + 134454.

Almost surely, 2^218098032 is an apocalyptic number.

It is an amenable number.

218098032 is an abundant number, since it is smaller than the sum of its proper divisors (378466464).

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

218098032 is a wasteful number, since it uses less digits than its factorization.

218098032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267305 (or 267299 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 218098032 is about 14768.1424695186. The cubic root of 218098032 is about 601.9363663088.

The spelling of 218098032 in words is "two hundred eighteen million, ninety-eight thousand, thirty-two".