230037945 has 8 divisors (see below), whose sum is σ = 368060736. Its totient is φ = 122686896.

The previous prime is 230037943. The next prime is 230037979. The reversal of 230037945 is 549730032.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 230037945 - 2¹ = 230037943 is a prime.

It is a super-2 number, since 2×230037945² = 105834912279646050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230037943) 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, 7667917 + ... + 7667946.

It is an arithmetic number, because the mean of its divisors is an integer number (46007592).

Almost surely, 2^230037945 is an apocalyptic number.

It is an amenable number.

230037945 is a deficient number, since it is larger than the sum of its proper divisors (138022791).

230037945 is a wasteful number, since it uses less digits than its factorization.

230037945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15335871.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 230037945 is about 15167.0018461132. The cubic root of 230037945 is about 612.7262593215.

Adding to 230037945 its reverse (549730032), we get a palindrome (779767977).

The spelling of 230037945 in words is "two hundred thirty million, thirty-seven thousand, nine hundred forty-five".