230145302 has 8 divisors (see below), whose sum is σ = 356354112. Its totient is φ = 111360600.

The previous prime is 230145283. The next prime is 230145329. The reversal of 230145302 is 203541032.

It is a happy number.

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

It is a super-3 number, since 3×230145302³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1855949 + ... + 1856072.

It is an arithmetic number, because the mean of its divisors is an integer number (44544264).

Almost surely, 2^230145302 is an apocalyptic number.

230145302 is a deficient number, since it is larger than the sum of its proper divisors (126208810).

230145302 is a wasteful number, since it uses less digits than its factorization.

230145302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3712054.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 230145302 is about 15170.5405968278. The cubic root of 230145302 is about 612.8215627617.

Adding to 230145302 its reverse (203541032), we get a palindrome (433686334).

The spelling of 230145302 in words is "two hundred thirty million, one hundred forty-five thousand, three hundred two".