235438704 has 80 divisors (see below), whose sum is σ = 699136800. Its totient is φ = 75769344.

The previous prime is 235438703. The next prime is 235438727. The reversal of 235438704 is 407834532.

It is a happy number.

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 (235438703) 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, 3132 + ... + 21924.

It is an arithmetic number, because the mean of its divisors is an integer number (8739210).

Almost surely, 2^235438704 is an apocalyptic number.

235438704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 235438704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (349568400).

235438704 is an abundant number, since it is smaller than the sum of its proper divisors (463698096).

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

235438704 is a wasteful number, since it uses less digits than its factorization.

235438704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18839 (or 18827 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 235438704 is about 15344.0119916533. The cubic root of 235438704 is about 617.4843469399.

The spelling of 235438704 in words is "two hundred thirty-five million, four hundred thirty-eight thousand, seven hundred four".