232540000422 has 16 divisors (see below), whose sum is σ = 465115636080. Its totient is φ = 77507394272.

The previous prime is 232540000403. The next prime is 232540000439. The reversal of 232540000422 is 224000045232.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 232540000392 and 232540000401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1399593 + ... + 1556900.

It is an arithmetic number, because the mean of its divisors is an integer number (29069727255).

Almost surely, 2^232540000422 is an apocalyptic number.

232540000422 is an abundant number, since it is smaller than the sum of its proper divisors (232575635658).

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

232540000422 is a wasteful number, since it uses less digits than its factorization.

232540000422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2969607.

The product of its (nonzero) digits is 3840, while the sum is 24.

Adding to 232540000422 its reverse (224000045232), we get a palindrome (456540045654).

The spelling of 232540000422 in words is "two hundred thirty-two billion, five hundred forty million, four hundred twenty-two", and thus it is an aban number.