229100046 has 64 divisors (see below), whose sum is σ = 539675136. Its totient is φ = 63475200.

The previous prime is 229100023. The next prime is 229100059. The reversal of 229100046 is 640001922.

It is a junction number, because it is equal to n+sod(n) for n = 229099989 and 229100025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 400941 + ... + 401511.

It is an arithmetic number, because the mean of its divisors is an integer number (8432424).

Almost surely, 2^229100046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229100046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269837568).

229100046 is an abundant number, since it is smaller than the sum of its proper divisors (310575090).

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

229100046 is a wasteful number, since it uses less digits than its factorization.

229100046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 229100046 is about 15136.0512023447. The cubic root of 229100046 is about 611.8923995973.

Adding to 229100046 its reverse (640001922), we get a palindrome (869101968).

The spelling of 229100046 in words is "two hundred twenty-nine million, one hundred thousand, forty-six".