253334046 has 64 divisors (see below), whose sum is σ = 601620480. Its totient is φ = 69590880.

The previous prime is 253334009. The next prime is 253334047. The reversal of 253334046 is 640433352.

253334046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253334047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 232515 + ... + 233601.

It is an arithmetic number, because the mean of its divisors is an integer number (9400320).

Almost surely, 2^253334046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 253334046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300810240).

253334046 is an abundant number, since it is smaller than the sum of its proper divisors (348286434).

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

253334046 is a wasteful number, since it uses less digits than its factorization.

253334046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309.

The product of its (nonzero) digits is 25920, while the sum is 30.

The square root of 253334046 is about 15916.4709028101. The cubic root of 253334046 is about 632.7485905414.

Adding to 253334046 its reverse (640433352), we get a palindrome (893767398).

The spelling of 253334046 in words is "two hundred fifty-three million, three hundred thirty-four thousand, forty-six".