235471768 has 64 divisors (see below), whose sum is σ = 518192640. Its totient is φ = 98233344.

The previous prime is 235471759. The next prime is 235471799. The reversal of 235471768 is 867174532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 363621 + ... + 364267.

It is an arithmetic number, because the mean of its divisors is an integer number (8096760).

Almost surely, 2^235471768 is an apocalyptic number.

235471768 is a gapful number since it is divisible by the number (28) 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 235471768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (259096320).

235471768 is an abundant number, since it is smaller than the sum of its proper divisors (282720872).

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

235471768 is a wasteful number, since it uses less digits than its factorization.

235471768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824 (or 820 counting only the distinct ones).

The product of its digits is 282240, while the sum is 43.

The square root of 235471768 is about 15345.0893773872. The cubic root of 235471768 is about 617.5132512031.

The spelling of 235471768 in words is "two hundred thirty-five million, four hundred seventy-one thousand, seven hundred sixty-eight".