232266157 has 4 divisors (see below), whose sum is σ = 232669276. Its totient is φ = 231863040.

The previous prime is 232266149. The next prime is 232266169. The reversal of 232266157 is 751662232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 218271076 + 13995081 = 14774^2 + 3741^2 .

It is a cyclic number.

It is not a de Polignac number, because 232266157 - 2³ = 232266149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232266457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200694 + ... + 201847.

It is an arithmetic number, because the mean of its divisors is an integer number (58167319).

Almost surely, 2^232266157 is an apocalyptic number.

It is an amenable number.

232266157 is a deficient number, since it is larger than the sum of its proper divisors (403119).

232266157 is an equidigital number, since it uses as much as digits as its factorization.

232266157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403118.

The product of its digits is 30240, while the sum is 34.

The square root of 232266157 is about 15240.2807388840. The cubic root of 232266157 is about 614.6982519547.

The spelling of 232266157 in words is "two hundred thirty-two million, two hundred sixty-six thousand, one hundred fifty-seven".