245034404 has 12 divisors (see below), whose sum is σ = 428953728. Its totient is φ = 122476200.

The previous prime is 245034401. The next prime is 245034421. The reversal of 245034404 is 404430542.

It is not an unprimeable number, because it can be changed into a prime (245034401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6089 + ... + 22959.

It is an arithmetic number, because the mean of its divisors is an integer number (35746144).

Almost surely, 2^245034404 is an apocalyptic number.

It is an amenable number.

245034404 is a deficient number, since it is larger than the sum of its proper divisors (183919324).

245034404 is a wasteful number, since it uses less digits than its factorization.

245034404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20506 (or 20504 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 245034404 is about 15653.5747993869. The cubic root of 245034404 is about 625.7617625846.

Adding to 245034404 its reverse (404430542), we get a palindrome (649464946).

The spelling of 245034404 in words is "two hundred forty-five million, thirty-four thousand, four hundred four".