230153434 has 8 divisors (see below), whose sum is σ = 394548768. Its totient is φ = 98637180.

The previous prime is 230153423. The next prime is 230153437. The reversal of 230153434 is 434351032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 230153399 and 230153408.

It is not an unprimeable number, because it can be changed into a prime (230153437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8219752 + ... + 8219779.

It is an arithmetic number, because the mean of its divisors is an integer number (49318596).

Almost surely, 2^230153434 is an apocalyptic number.

230153434 is a deficient number, since it is larger than the sum of its proper divisors (164395334).

230153434 is a wasteful number, since it uses less digits than its factorization.

230153434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16439540.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 230153434 is about 15170.8086139138. The cubic root of 230153434 is about 612.8287805298.

It can be divided in two parts, 230 and 153434, that added together give a square (153664 = 392²).

The spelling of 230153434 in words is "two hundred thirty million, one hundred fifty-three thousand, four hundred thirty-four".