235312080 has 160 divisors (see below), whose sum is σ = 778235904. Its totient is φ = 58679808.

The previous prime is 235312073. The next prime is 235312081. The reversal of 235312080 is 80213532.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 235312080.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235312081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 258987 + ... + 259893.

Almost surely, 2^235312080 is an apocalyptic number.

235312080 is a gapful number since it is divisible by the number (20) 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 235312080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (389117952).

235312080 is an abundant number, since it is smaller than the sum of its proper divisors (542923824).

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

235312080 is a wasteful number, since it uses less digits than its factorization.

235312080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993 (or 987 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 235312080 is about 15339.8852668460. The cubic root of 235312080 is about 617.3736283000.

The spelling of 235312080 in words is "two hundred thirty-five million, three hundred twelve thousand, eighty".