235051040 has 96 divisors (see below), whose sum is σ = 647740800. Its totient is φ = 80570112.

The previous prime is 235050989. The next prime is 235051043. The reversal of 235051040 is 40150532.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235051043) 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, 52739 + ... + 57021.

It is an arithmetic number, because the mean of its divisors is an integer number (6747300).

Almost surely, 2^235051040 is an apocalyptic number.

235051040 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 235051040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (323870400).

235051040 is an abundant number, since it is smaller than the sum of its proper divisors (412689760).

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

235051040 is an equidigital number, since it uses as much as digits as its factorization.

235051040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4319 (or 4297 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 235051040 is about 15331.3743676162. The cubic root of 235051040 is about 617.1452523749.

The spelling of 235051040 in words is "two hundred thirty-five million, fifty-one thousand, forty".