234351641 has 4 divisors (see below), whose sum is σ = 235059984. Its totient is φ = 233643300.

The previous prime is 234351631. The next prime is 234351659. The reversal of 234351641 is 146153432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 234351641 - 2¹⁸ = 234089497 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (234351631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353675 + ... + 354336.

It is an arithmetic number, because the mean of its divisors is an integer number (58764996).

Almost surely, 2^234351641 is an apocalyptic number.

It is an amenable number.

234351641 is a deficient number, since it is larger than the sum of its proper divisors (708343).

234351641 is an equidigital number, since it uses as much as digits as its factorization.

234351641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708342.

The product of its digits is 8640, while the sum is 29.

The square root of 234351641 is about 15308.5479716399. The cubic root of 234351641 is about 616.5325349695.

The spelling of 234351641 in words is "two hundred thirty-four million, three hundred fifty-one thousand, six hundred forty-one".