1204243052 has 12 divisors (see below), whose sum is σ = 2110983336. Its totient is φ = 601104960.

The previous prime is 1204243049. The next prime is 1204243063. The reversal of 1204243052 is 2503424021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251474 + ... + 256217.

It is an arithmetic number, because the mean of its divisors is an integer number (175915278).

Almost surely, 2^1204243052 is an apocalyptic number.

It is an amenable number.

1204243052 is a deficient number, since it is larger than the sum of its proper divisors (906740284).

1204243052 is a wasteful number, since it uses less digits than its factorization.

1204243052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508288 (or 508286 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 1204243052 is about 34702.2052901541. The cubic root of 1204243052 is about 1063.9095724212.

Adding to 1204243052 its reverse (2503424021), we get a palindrome (3707667073).

The spelling of 1204243052 in words is "one billion, two hundred four million, two hundred forty-three thousand, fifty-two".