230501542 has 4 divisors (see below), whose sum is σ = 345752316. Its totient is φ = 115250770.

The previous prime is 230501533. The next prime is 230501563. The reversal of 230501542 is 245105032.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57625384 + ... + 57625387.

It is an arithmetic number, because the mean of its divisors is an integer number (86438079).

Almost surely, 2^230501542 is an apocalyptic number.

230501542 is a deficient number, since it is larger than the sum of its proper divisors (115250774).

230501542 is a wasteful number, since it uses less digits than its factorization.

230501542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115250773.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 230501542 is about 15182.2772336695. The cubic root of 230501542 is about 613.1375935583.

Adding to 230501542 its reverse (245105032), we get a palindrome (475606574).

The spelling of 230501542 in words is "two hundred thirty million, five hundred one thousand, five hundred forty-two".