229199040 has 168 divisors, whose sum is σ = 901049760. Its totient is φ = 52383744.

The previous prime is 229199039. The next prime is 229199051. The reversal of 229199040 is 40991922.

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 229198986 and 229199004.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14476 + ... + 25844.

Almost surely, 2^229199040 is an apocalyptic number.

229199040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229199040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (450524880).

229199040 is an abundant number, since it is smaller than the sum of its proper divisors (671850720).

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

229199040 is a wasteful number, since it uses less digits than its factorization.

229199040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11399 (or 11386 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 229199040 is about 15139.3209887366. The cubic root of 229199040 is about 611.9805196926.

The spelling of 229199040 in words is "two hundred twenty-nine million, one hundred ninety-nine thousand, forty".