230150520 has 48 divisors (see below), whose sum is σ = 747990360. Its totient is φ = 61373376.

The previous prime is 230150509. The next prime is 230150527. The reversal of 230150520 is 25051032.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 230150493 and 230150502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230150527) 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 11 ways as a sum of consecutive naturals, for example, 319294 + ... + 320013.

Almost surely, 2^230150520 is an apocalyptic number.

230150520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230150520 is an abundant number, since it is smaller than the sum of its proper divisors (517839840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230150520 is a wasteful number, since it uses less digits than its factorization.

230150520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639324 (or 639317 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 230150520 is about 15170.7125739037. The cubic root of 230150520 is about 612.8261941529.

The spelling of 230150520 in words is "two hundred thirty million, one hundred fifty thousand, five hundred twenty".