1204523004 has 24 divisors (see below), whose sum is σ = 2907470160. Its totient is φ = 387662464.

The previous prime is 1204522999. The next prime is 1204523017. The reversal of 1204523004 is 4003254021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1730289 + ... + 1730984.

It is an arithmetic number, because the mean of its divisors is an integer number (121144590).

Almost surely, 2^1204523004 is an apocalyptic number.

It is an amenable number.

1204523004 is an abundant number, since it is smaller than the sum of its proper divisors (1702947156).

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

1204523004 is a wasteful number, since it uses less digits than its factorization.

1204523004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3461309 (or 3461307 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 1204523004 is about 34706.2386898955. The cubic root of 1204523004 is about 1063.9920088627.

Adding to 1204523004 its reverse (4003254021), we get a palindrome (5207777025).

The spelling of 1204523004 in words is "one billion, two hundred four million, five hundred twenty-three thousand, four".