229020396 has 48 divisors (see below), whose sum is σ = 617258880. Its totient is φ = 65317120.

The previous prime is 229020373. The next prime is 229020401. The reversal of 229020396 is 693020922.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 48786 + ... + 53273.

It is an arithmetic number, because the mean of its divisors is an integer number (12859560).

Almost surely, 2^229020396 is an apocalyptic number.

It is an amenable number.

229020396 is an abundant number, since it is smaller than the sum of its proper divisors (388238484).

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

229020396 is a wasteful number, since it uses less digits than its factorization.

229020396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102094 (or 102092 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 229020396 is about 15133.4198382256. The cubic root of 229020396 is about 611.8214802477.

The spelling of 229020396 in words is "two hundred twenty-nine million, twenty thousand, three hundred ninety-six".