232015730 has 16 divisors (see below), whose sum is σ = 424707840. Its totient is φ = 91233072.

The previous prime is 232015727. The next prime is 232015733. The reversal of 232015730 is 37510232.

It is an interprime number because it is at equal distance from previous prime (232015727) and next prime (232015733).

It is a junction number, because it is equal to n+sod(n) for n = 232015696 and 232015705.

It is not an unprimeable number, because it can be changed into a prime (232015733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196034 + ... + 197213.

It is an arithmetic number, because the mean of its divisors is an integer number (26544240).

Almost surely, 2^232015730 is an apocalyptic number.

232015730 is a deficient number, since it is larger than the sum of its proper divisors (192692110).

232015730 is a wasteful number, since it uses less digits than its factorization.

232015730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393313.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 232015730 is about 15232.0625655228. The cubic root of 232015730 is about 614.4772520485.

Adding to 232015730 its reverse (37510232), we get a palindrome (269525962).

The spelling of 232015730 in words is "two hundred thirty-two million, fifteen thousand, seven hundred thirty".