234518064 has 160 divisors (see below), whose sum is σ = 705788160. Its totient is φ = 66355200.

The previous prime is 234518029. The next prime is 234518101. The reversal of 234518064 is 460815432.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 972984 + ... + 973224.

It is an arithmetic number, because the mean of its divisors is an integer number (4411176).

Almost surely, 2^234518064 is an apocalyptic number.

234518064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234518064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (352894080).

234518064 is an abundant number, since it is smaller than the sum of its proper divisors (471270096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234518064 is a wasteful number, since it uses less digits than its factorization.

234518064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379 (or 373 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 234518064 is about 15313.9826302631. The cubic root of 234518064 is about 616.6784423691.

The spelling of 234518064 in words is "two hundred thirty-four million, five hundred eighteen thousand, sixty-four".