1153204396 has 24 divisors (see below), whose sum is σ = 2047115840. Its totient is φ = 568339200.

The previous prime is 1153204391. The next prime is 1153204427. The reversal of 1153204396 is 6934023511.

It is not an unprimeable number, because it can be changed into a prime (1153204391) 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, 206116 + ... + 211636.

Almost surely, 2^1153204396 is an apocalyptic number.

It is an amenable number.

1153204396 is a deficient number, since it is larger than the sum of its proper divisors (893911444).

1153204396 is a wasteful number, since it uses less digits than its factorization.

1153204396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6265 (or 6263 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 1153204396 is about 33958.8632907522. The cubic root of 1153204396 is about 1048.6617557275.

It can be divided in two parts, 115320 and 4396, that added together give a square (119716 = 346²).

The spelling of 1153204396 in words is "one billion, one hundred fifty-three million, two hundred four thousand, three hundred ninety-six".