1252236204 has 18 divisors (see below), whose sum is σ = 3165374940. Its totient is φ = 417412056.

The previous prime is 1252236203. The next prime is 1252236217. The reversal of 1252236204 is 4026322521.

It is a happy number.

1252236204 is a `hidden beast` number, since 12 + 5 + 2 + 23 + 620 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (1252236203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17392134 + ... + 17392205.

Almost surely, 2^1252236204 is an apocalyptic number.

It is an amenable number.

1252236204 is an abundant number, since it is smaller than the sum of its proper divisors (1913138736).

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

1252236204 is a wasteful number, since it uses less digits than its factorization.

1252236204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34784349 (or 34784344 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 1252236204 is about 35386.9496283588. The cubic root of 1252236204 is about 1077.8593297352.

Adding to 1252236204 its reverse (4026322521), we get a palindrome (5278558725).

The spelling of 1252236204 in words is "one billion, two hundred fifty-two million, two hundred thirty-six thousand, two hundred four".