232161054 has 16 divisors (see below), whose sum is σ = 470862720. Its totient is φ = 76296920.

The previous prime is 232161053. The next prime is 232161089. The reversal of 232161054 is 450161232.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232161053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272064 + ... + 272915.

It is an arithmetic number, because the mean of its divisors is an integer number (29428920).

Almost surely, 2^232161054 is an apocalyptic number.

232161054 is an abundant number, since it is smaller than the sum of its proper divisors (238701666).

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

232161054 is a wasteful number, since it uses less digits than its factorization.

232161054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545055.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 232161054 is about 15236.8321510739. The cubic root of 232161054 is about 614.6055187175.

The spelling of 232161054 in words is "two hundred thirty-two million, one hundred sixty-one thousand, fifty-four".