234238641 has 32 divisors (see below), whose sum is σ = 391668480. Its totient is φ = 121215744.

The previous prime is 234238621. The next prime is 234238649. The reversal of 234238641 is 146832432.

It is not a de Polignac number, because 234238641 - 2⁶ = 234238577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234238649) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6375 + ... + 22563.

It is an arithmetic number, because the mean of its divisors is an integer number (12239640).

Almost surely, 2^234238641 is an apocalyptic number.

234238641 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

234238641 is a deficient number, since it is larger than the sum of its proper divisors (157429839).

234238641 is a wasteful number, since it uses less digits than its factorization.

234238641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16265.

The product of its digits is 27648, while the sum is 33.

The square root of 234238641 is about 15304.8567781603. The cubic root of 234238641 is about 616.4334255334.

The spelling of 234238641 in words is "two hundred thirty-four million, two hundred thirty-eight thousand, six hundred forty-one".