235532730 has 64 divisors (see below), whose sum is σ = 585842688. Its totient is φ = 60540480.

The previous prime is 235532701. The next prime is 235532743. The reversal of 235532730 is 37235532.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 430317 + ... + 430863.

It is an arithmetic number, because the mean of its divisors is an integer number (9153792).

Almost surely, 2^235532730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 235532730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292921344).

235532730 is an abundant number, since it is smaller than the sum of its proper divisors (350309958).

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

235532730 is a wasteful number, since it uses less digits than its factorization.

235532730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051.

The product of its (nonzero) digits is 18900, while the sum is 30.

The square root of 235532730 is about 15347.0756171982. The cubic root of 235532730 is about 617.5665365643.

The spelling of 235532730 in words is "two hundred thirty-five million, five hundred thirty-two thousand, seven hundred thirty".