229802942 has 16 divisors (see below), whose sum is σ = 351248640. Its totient is φ = 112738392.

The previous prime is 229802927. The next prime is 229802953. The reversal of 229802942 is 249208922.

It is a junction number, because it is equal to n+sod(n) for n = 229802896 and 229802905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21293 + ... + 30215.

It is an arithmetic number, because the mean of its divisors is an integer number (21953040).

Almost surely, 2^229802942 is an apocalyptic number.

229802942 is a deficient number, since it is larger than the sum of its proper divisors (121445698).

229802942 is a wasteful number, since it uses less digits than its factorization.

229802942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9167.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 229802942 is about 15159.2526860660. The cubic root of 229802942 is about 612.5175378568.

The spelling of 229802942 in words is "two hundred twenty-nine million, eight hundred two thousand, nine hundred forty-two".