1204140512 has 12 divisors (see below), whose sum is σ = 2370651696. Its totient is φ = 602070240.

The previous prime is 1204140493. The next prime is 1204140527. The reversal of 1204140512 is 2150414021.

It is a happy number.

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, 18814664 + ... + 18814727.

It is an arithmetic number, because the mean of its divisors is an integer number (197554308).

Almost surely, 2^1204140512 is an apocalyptic number.

It is an amenable number.

1204140512 is a deficient number, since it is larger than the sum of its proper divisors (1166511184).

1204140512 is an equidigital number, since it uses as much as digits as its factorization.

1204140512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37629401 (or 37629393 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1204140512 is about 34700.7278309836. The cubic root of 1204140512 is about 1063.8793746457.

Adding to 1204140512 its reverse (2150414021), we get a palindrome (3354554533).

The spelling of 1204140512 in words is "one billion, two hundred four million, one hundred forty thousand, five hundred twelve".