235053020 has 24 divisors (see below), whose sum is σ = 493991568. Its totient is φ = 93948800.

The previous prime is 235052989. The next prime is 235053023. The reversal of 235053020 is 20350532.

It is a super-2 number, since 2×235053020² = 110499844422240800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 235052983 and 235053001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235053023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27680 + ... + 35160.

It is an arithmetic number, because the mean of its divisors is an integer number (20582982).

Almost surely, 2^235053020 is an apocalyptic number.

235053020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235053020 is an abundant number, since it is smaller than the sum of its proper divisors (258938548).

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

235053020 is a wasteful number, since it uses less digits than its factorization.

235053020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9061 (or 9059 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 235053020 is about 15331.4389409475. The cubic root of 235053020 is about 617.1469852527.

The spelling of 235053020 in words is "two hundred thirty-five million, fifty-three thousand, twenty".