233012534676440 has 64 divisors (see below), whose sum is σ = 525166524691200. Its totient is φ = 93047104424448.

The previous prime is 233012534676347. The next prime is 233012534676457. The reversal of 233012534676440 is 44676435210332.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 545333762 + ... + 545760878.

It is an arithmetic number, because the mean of its divisors is an integer number (8205726948300).

Almost surely, 2^{233012534676440} is an apocalyptic number.

233012534676440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233012534676440 is an abundant number, since it is smaller than the sum of its proper divisors (292153990014760).

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

233012534676440 is a wasteful number, since it uses less digits than its factorization.

233012534676440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450204 (or 450200 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 50.

Adding to 233012534676440 its reverse (44676435210332), we get a palindrome (277688969886772).

The spelling of 233012534676440 in words is "two hundred thirty-three trillion, twelve billion, five hundred thirty-four million, six hundred seventy-six thousand, four hundred forty".