234652720 has 40 divisors (see below), whose sum is σ = 558263376. Its totient is φ = 91676928.

The previous prime is 234652709. The next prime is 234652727. The reversal of 234652720 is 27256432.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (234652727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30667 + ... + 37546.

Almost surely, 2^234652720 is an apocalyptic number.

234652720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234652720 is an abundant number, since it is smaller than the sum of its proper divisors (323610656).

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

234652720 is a wasteful number, since it uses less digits than its factorization.

234652720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68269 (or 68263 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 234652720 is about 15318.3785042673. The cubic root of 234652720 is about 616.7964482954.

The spelling of 234652720 in words is "two hundred thirty-four million, six hundred fifty-two thousand, seven hundred twenty".