1205340152 has 16 divisors (see below), whose sum is σ = 2269020600. Its totient is φ = 600268000.

The previous prime is 1205340133. The next prime is 1205340167. The reversal of 1205340152 is 2510435021.

It is a congruent 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, 298127 + ... + 302142.

Almost surely, 2^1205340152 is an apocalyptic number.

It is an amenable number.

1205340152 is a deficient number, since it is larger than the sum of its proper divisors (1063680448).

1205340152 is a wasteful number, since it uses less digits than its factorization.

1205340152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600526 (or 600522 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1205340152 is about 34718.0090442986. The cubic root of 1205340152 is about 1064.2325584147.

Adding to 1205340152 its reverse (2510435021), we get a palindrome (3715775173).

The spelling of 1205340152 in words is "one billion, two hundred five million, three hundred forty thousand, one hundred fifty-two".