233842720 has 24 divisors (see below), whose sum is σ = 552453804. Its totient is φ = 93537024.

The previous prime is 233842717. The next prime is 233842723. The reversal of 233842720 is 27248332.

233842720 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (233842717) and next prime (233842723).

It can be written as a sum of positive squares in 2 ways, for example, as 233600656 + 242064 = 15284^2 + 492^2 .

It is not an unprimeable number, because it can be changed into a prime (233842723) 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, 730599 + ... + 730918.

Almost surely, 2^233842720 is an apocalyptic number.

233842720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233842720 is an abundant number, since it is smaller than the sum of its proper divisors (318611084).

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

233842720 is a wasteful number, since it uses less digits than its factorization.

233842720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461532 (or 1461524 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 233842720 is about 15291.9168190257. The cubic root of 233842720 is about 616.0859215618.

The spelling of 233842720 in words is "two hundred thirty-three million, eight hundred forty-two thousand, seven hundred twenty".