229514140 has 12 divisors (see below), whose sum is σ = 481979736. Its totient is φ = 91805648.

The previous prime is 229514137. The next prime is 229514141. The reversal of 229514140 is 41415922.

It is a junction number, because it is equal to n+sod(n) for n = 229514099 and 229514108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229514141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5737834 + ... + 5737873.

It is an arithmetic number, because the mean of its divisors is an integer number (40164978).

Almost surely, 2^229514140 is an apocalyptic number.

229514140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229514140 is an abundant number, since it is smaller than the sum of its proper divisors (252465596).

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

229514140 is a wasteful number, since it uses less digits than its factorization.

229514140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11475716 (or 11475714 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 229514140 is about 15149.7240898968. The cubic root of 229514140 is about 612.2608390170.

The spelling of 229514140 in words is "two hundred twenty-nine million, five hundred fourteen thousand, one hundred forty".