304135252552 has 16 divisors (see below), whose sum is σ = 570270729600. Its totient is φ = 152063058000.

The previous prime is 304135252543. The next prime is 304135252607. The reversal of 304135252552 is 255252531403.

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, 279324 + ... + 828427.

It is an arithmetic number, because the mean of its divisors is an integer number (35641920600).

Almost surely, 2^304135252552 is an apocalyptic number.

It is an amenable number.

304135252552 is a deficient number, since it is larger than the sum of its proper divisors (266135477048).

304135252552 is a wasteful number, since it uses less digits than its factorization.

304135252552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142076 (or 1142072 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

Adding to 304135252552 its reverse (255252531403), we get a palindrome (559387783955).

The spelling of 304135252552 in words is "three hundred four billion, one hundred thirty-five million, two hundred fifty-two thousand, five hundred fifty-two".