230153421 has 8 divisors (see below), whose sum is σ = 307289440. Its totient is φ = 153226512.

The previous prime is 230153389. The next prime is 230153423. The reversal of 230153421 is 124351032.

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

It is not a de Polignac number, because 230153421 - 2⁵ = 230153389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230153423) 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 7 ways as a sum of consecutive naturals, for example, 49690 + ... + 54123.

It is an arithmetic number, because the mean of its divisors is an integer number (38411180).

Almost surely, 2^230153421 is an apocalyptic number.

It is an amenable number.

230153421 is a deficient number, since it is larger than the sum of its proper divisors (77136019).

230153421 is a wasteful number, since it uses less digits than its factorization.

230153421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104555.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 230153421 is about 15170.8081854593. The cubic root of 230153421 is about 612.8287689914.

The spelling of 230153421 in words is "two hundred thirty million, one hundred fifty-three thousand, four hundred twenty-one".