253434002 has 8 divisors (see below), whose sum is σ = 388991856. Its totient is φ = 123770052.

The previous prime is 253433993. The next prime is 253434037. The reversal of 253434002 is 200434352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1473368 + ... + 1473539.

It is an arithmetic number, because the mean of its divisors is an integer number (48623982).

Almost surely, 2^253434002 is an apocalyptic number.

253434002 is a deficient number, since it is larger than the sum of its proper divisors (135557854).

253434002 is a wasteful number, since it uses less digits than its factorization.

253434002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2946952.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 253434002 is about 15919.6106108158. The cubic root of 253434002 is about 632.8317991253.

Adding to 253434002 its reverse (200434352), we get a palindrome (453868354).

The spelling of 253434002 in words is "two hundred fifty-three million, four hundred thirty-four thousand, two".