230157506 has 8 divisors (see below), whose sum is σ = 349395984. Its totient is φ = 113692180.

The previous prime is 230157503. The next prime is 230157553. The reversal of 230157506 is 605751032.

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

It is not an unprimeable number, because it can be changed into a prime (230157503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 693080 + ... + 693411.

It is an arithmetic number, because the mean of its divisors is an integer number (43674498).

Almost surely, 2^230157506 is an apocalyptic number.

230157506 is a deficient number, since it is larger than the sum of its proper divisors (119238478).

230157506 is a wasteful number, since it uses less digits than its factorization.

230157506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386576.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 230157506 is about 15170.9428184276. The cubic root of 230157506 is about 612.8323946754.

The spelling of 230157506 in words is "two hundred thirty million, one hundred fifty-seven thousand, five hundred six".