219011730060 has 48 divisors (see below), whose sum is σ = 613282757472. Its totient is φ = 58398374400.

The previous prime is 219011730019. The next prime is 219011730109. The reversal of 219011730060 is 60037110912.

It is a super-2 number, since 2×219011730060² (a number of 23 digits) 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, 628330 + ... + 912590.

It is an arithmetic number, because the mean of its divisors is an integer number (12776724114).

Almost surely, 2^219011730060 is an apocalyptic number.

219011730060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

219011730060 is an abundant number, since it is smaller than the sum of its proper divisors (394271027412).

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

219011730060 is a wasteful number, since it uses less digits than its factorization.

219011730060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297114 (or 297112 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 30.

Adding to 219011730060 its reverse (60037110912), we get a palindrome (279048840972).

The spelling of 219011730060 in words is "two hundred nineteen billion, eleven million, seven hundred thirty thousand, sixty".