2027218530 has 32 divisors (see below), whose sum is σ = 4996822464. Its totient is φ = 525980736.

The previous prime is 2027218517. The next prime is 2027218553. The reversal of 2027218530 is 358127202.

It is a super-2 number, since 2×2027218530² = 8219229936750721800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 912052 + ... + 914271.

It is an arithmetic number, because the mean of its divisors is an integer number (156150702).

Almost surely, 2^2027218530 is an apocalyptic number.

2027218530 is an abundant number, since it is smaller than the sum of its proper divisors (2969603934).

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

2027218530 is a wasteful number, since it uses less digits than its factorization.

2027218530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1826370.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 2027218530 is about 45024.6435854855. The cubic root of 2027218530 is about 1265.6108492489.

The spelling of 2027218530 in words is "two billion, twenty-seven million, two hundred eighteen thousand, five hundred thirty".