235020400 has 30 divisors (see below), whose sum is σ = 564637472. Its totient is φ = 94008000.

The previous prime is 235020397. The next prime is 235020433. The reversal of 235020400 is 4020532.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 293376 + ... + 294175.

Almost surely, 2^235020400 is an apocalyptic number.

235020400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235020400 is an abundant number, since it is smaller than the sum of its proper divisors (329617072).

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

235020400 is a wasteful number, since it uses less digits than its factorization.

235020400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587569 (or 587558 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 235020400 is about 15330.3750769510. The cubic root of 235020400 is about 617.1184352884.

Adding to 235020400 its reverse (4020532), we get a palindrome (239040932).

The spelling of 235020400 in words is "two hundred thirty-five million, twenty thousand, four hundred".