230425540 has 24 divisors (see below), whose sum is σ = 509362560. Its totient is φ = 87319008.

The previous prime is 230425499. The next prime is 230425567. The reversal of 230425540 is 45524032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302812 + ... + 303571.

It is an arithmetic number, because the mean of its divisors is an integer number (21223440).

Almost surely, 2^230425540 is an apocalyptic number.

230425540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230425540 is an abundant number, since it is smaller than the sum of its proper divisors (278937020).

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

230425540 is a wasteful number, since it uses less digits than its factorization.

230425540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606411 (or 606409 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 230425540 is about 15179.7740431141. The cubic root of 230425540 is about 613.0701973266.

Adding to 230425540 its reverse (45524032), we get a palindrome (275949572).

It can be divided in two parts, 23042 and 5540, that added together give a palindrome (28582).

The spelling of 230425540 in words is "two hundred thirty million, four hundred twenty-five thousand, five hundred forty".