245015230 has 16 divisors (see below), whose sum is σ = 450411840. Its totient is φ = 95920672.

The previous prime is 245015213. The next prime is 245015231. The reversal of 245015230 is 32510542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245015231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260185 + ... + 261124.

It is an arithmetic number, because the mean of its divisors is an integer number (28150740).

Almost surely, 2^245015230 is an apocalyptic number.

245015230 is a deficient number, since it is larger than the sum of its proper divisors (205396610).

245015230 is a wasteful number, since it uses less digits than its factorization.

245015230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521363.

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

The square root of 245015230 is about 15652.9623394423. The cubic root of 245015230 is about 625.7454401569.

Adding to 245015230 its reverse (32510542), we get a palindrome (277525772).

The spelling of 245015230 in words is "two hundred forty-five million, fifteen thousand, two hundred thirty".