235981248 has 112 divisors (see below), whose sum is σ = 647492736. Its totient is φ = 75801600.

The previous prime is 235981247. The next prime is 235981279. The reversal of 235981248 is 842189532.

Its product of digits (138240) is a multiple of the sum of its prime divisors (432).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235981247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 833715 + ... + 833997.

Almost surely, 2^235981248 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 235981248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (323746368).

235981248 is an abundant number, since it is smaller than the sum of its proper divisors (411511488).

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

235981248 is a wasteful number, since it uses less digits than its factorization.

235981248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442 (or 432 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The square root of 235981248 is about 15361.6811579983. The cubic root of 235981248 is about 617.9582925530.

The spelling of 235981248 in words is "two hundred thirty-five million, nine hundred eighty-one thousand, two hundred forty-eight".