233026540 has 12 divisors (see below), whose sum is σ = 489355776. Its totient is φ = 93210608.

The previous prime is 233026529. The next prime is 233026543. The reversal of 233026540 is 45620332.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (233026543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5825644 + ... + 5825683.

It is an arithmetic number, because the mean of its divisors is an integer number (40779648).

Almost surely, 2^233026540 is an apocalyptic number.

233026540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233026540 is an abundant number, since it is smaller than the sum of its proper divisors (256329236).

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

233026540 is a wasteful number, since it uses less digits than its factorization.

233026540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11651336 (or 11651334 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 233026540 is about 15265.2068443241. The cubic root of 233026540 is about 615.3683122203.

Adding to 233026540 its reverse (45620332), we get a palindrome (278646872).

The spelling of 233026540 in words is "two hundred thirty-three million, twenty-six thousand, five hundred forty".