234621064 has 8 divisors (see below), whose sum is σ = 439914510. Its totient is φ = 117310528.

The previous prime is 234621061. The next prime is 234621119. The reversal of 234621064 is 460126432.

It can be written as a sum of positive squares in only one way, i.e., 229522500 + 5098564 = 15150^2 + 2258^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (234621061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14663809 + ... + 14663824.

Almost surely, 2^234621064 is an apocalyptic number.

It is an amenable number.

234621064 is a deficient number, since it is larger than the sum of its proper divisors (205293446).

234621064 is a wasteful number, since it uses less digits than its factorization.

234621064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29327639 (or 29327635 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 234621064 is about 15317.3452007846. The cubic root of 234621064 is about 616.7687105866.

Adding to 234621064 its reverse (460126432), we get a palindrome (694747496).

The spelling of 234621064 in words is "two hundred thirty-four million, six hundred twenty-one thousand, sixty-four".