229539998 has 4 divisors (see below), whose sum is σ = 344310000. Its totient is φ = 114769998.

The previous prime is 229539983. The next prime is 229540021. The reversal of 229539998 is 899935922.

229539998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 899935922 = 2 ⋅449967961.

It is a super-2 number, since 2×229539998² = 105377221363680008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57384998 + ... + 57385001.

It is an arithmetic number, because the mean of its divisors is an integer number (86077500).

Almost surely, 2^229539998 is an apocalyptic number.

229539998 is a deficient number, since it is larger than the sum of its proper divisors (114770002).

229539998 is a wasteful number, since it uses less digits than its factorization.

229539998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114770001.

The product of its digits is 3149280, while the sum is 56.

The square root of 229539998 is about 15150.5774807431. The cubic root of 229539998 is about 612.2838314221.

The spelling of 229539998 in words is "two hundred twenty-nine million, five hundred thirty-nine thousand, nine hundred ninety-eight".