63109230 has 32 divisors (see below), whose sum is σ = 153542304. Its totient is φ = 16598016.

The previous prime is 63109213. The next prime is 63109271. The reversal of 63109230 is 3290136.

It is a super-2 number, since 2×63109230² = 7965549822385800, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 63109230.

It is a congruent number.

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, 12219 + ... + 16598.

It is an arithmetic number, because the mean of its divisors is an integer number (4798197).

Almost surely, 2^63109230 is an apocalyptic number.

63109230 is an abundant number, since it is smaller than the sum of its proper divisors (90433074).

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

63109230 is a wasteful number, since it uses less digits than its factorization.

63109230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28900.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 63109230 is about 7944.1317964898. The cubic root of 63109230 is about 398.1355522555.

Adding to 63109230 its reverse (3290136), we get a palindrome (66399366).

The spelling of 63109230 in words is "sixty-three million, one hundred nine thousand, two hundred thirty".