232444040140 has 48 divisors (see below), whose sum is σ = 530885960640. Its totient is φ = 84975724800.

The previous prime is 232444040051. The next prime is 232444040159. The reversal of 232444040140 is 41040444232.

It is a junction number, because it is equal to n+sod(n) for n = 232444040099 and 232444040108.

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, 4399560 + ... + 4452079.

It is an arithmetic number, because the mean of its divisors is an integer number (11060124180).

Almost surely, 2^232444040140 is an apocalyptic number.

232444040140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232444040140 is an abundant number, since it is smaller than the sum of its proper divisors (298441920500).

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

232444040140 is a wasteful number, since it uses less digits than its factorization.

232444040140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8851762 (or 8851760 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 232444040140 its reverse (41040444232), we get a palindrome (273484484372).

The spelling of 232444040140 in words is "two hundred thirty-two billion, four hundred forty-four million, forty thousand, one hundred forty".