235105500 has 96 divisors (see below), whose sum is σ = 782466048. Its totient is φ = 53736000.

The previous prime is 235105469. The next prime is 235105531. The reversal of 235105500 is 5501532.

235105500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (235105469) and next prime (235105531).

It is a super-2 number, since 2×235105500² = 110549192260500000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

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, 696 + ... + 21695.

It is an arithmetic number, because the mean of its divisors is an integer number (8150688).

Almost surely, 2^235105500 is an apocalyptic number.

235105500 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 235105500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (391233024).

235105500 is an abundant number, since it is smaller than the sum of its proper divisors (547360548).

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

235105500 is a wasteful number, since it uses less digits than its factorization.

235105500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22420 (or 22408 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 235105500 is about 15333.1503612271. The cubic root of 235105500 is about 617.1929117188.

The spelling of 235105500 in words is "two hundred thirty-five million, one hundred five thousand, five hundred".