235740672 has 80 divisors (see below), whose sum is σ = 697849680. Its totient is φ = 78575616.

The previous prime is 235740559. The next prime is 235740679. The reversal of 235740672 is 276047532.

It is a happy number.

235740672 is a `hidden beast` number, since 23 + 574 + 0 + 67 + 2 = 666.

235740672 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×235740672³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235740679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5298 + ... + 22350.

It is an arithmetic number, because the mean of its divisors is an integer number (8723121).

Almost surely, 2^235740672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 235740672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (348924840).

235740672 is an abundant number, since it is smaller than the sum of its proper divisors (462109008).

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

235740672 is an equidigital number, since it uses as much as digits as its factorization.

235740672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17080 (or 17058 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 235740672 is about 15353.8487683056. The cubic root of 235740672 is about 617.7482243318.

The spelling of 235740672 in words is "two hundred thirty-five million, seven hundred forty thousand, six hundred seventy-two".