232055442 has 20 divisors (see below), whose sum is σ = 519976446. Its totient is φ = 77351760.

The previous prime is 232055413. The next prime is 232055443. The reversal of 232055442 is 244550232.

It is a happy number.

232055442 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 124746561 + 107308881 = 11169^2 + 10359^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (232055443) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 716059 + ... + 716382.

Almost surely, 2^232055442 is an apocalyptic number.

232055442 is an abundant number, since it is smaller than the sum of its proper divisors (287921004).

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

232055442 is a wasteful number, since it uses less digits than its factorization.

232055442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432455 (or 1432446 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 232055442 is about 15233.3660758219. The cubic root of 232055442 is about 614.5123081897.

The spelling of 232055442 in words is "two hundred thirty-two million, fifty-five thousand, four hundred forty-two".