229286512 has 40 divisors (see below), whose sum is σ = 546763616. Its totient is φ = 90706176.

The previous prime is 229286501. The next prime is 229286543. The reversal of 229286512 is 215682922.

It is a super-2 number, since 2×229286512² = 105144609170252288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77283 + ... + 80194.

Almost surely, 2^229286512 is an apocalyptic number.

It is an amenable number.

229286512 is an abundant number, since it is smaller than the sum of its proper divisors (317477104).

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

229286512 is a wasteful number, since it uses less digits than its factorization.

229286512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157505 (or 157499 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 229286512 is about 15142.2096141878. The cubic root of 229286512 is about 612.0583622984.

It can be divided in two parts, 2292 and 86512, that added together give a square (88804 = 298²).

The spelling of 229286512 in words is "two hundred twenty-nine million, two hundred eighty-six thousand, five hundred twelve".