232521642054 has 48 divisors (see below), whose sum is σ = 545799395232. Its totient is φ = 71116694784.

The previous prime is 232521641881. The next prime is 232521642103. The reversal of 232521642054 is 450246125232.

232521642054 is a `hidden beast` number, since 2 + 3 + 2 + 5 + 2 + 1 + 642 + 0 + 5 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2936019 + ... + 3014174.

It is an arithmetic number, because the mean of its divisors is an integer number (11370820734).

Almost surely, 2^232521642054 is an apocalyptic number.

232521642054 is an abundant number, since it is smaller than the sum of its proper divisors (313277753178).

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

232521642054 is a wasteful number, since it uses less digits than its factorization.

232521642054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5950381 (or 5950378 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 232521642054 its reverse (450246125232), we get a palindrome (682767767286).

The spelling of 232521642054 in words is "two hundred thirty-two billion, five hundred twenty-one million, six hundred forty-two thousand, fifty-four".