253342748 has 6 divisors (see below), whose sum is σ = 443349816. Its totient is φ = 126671372.

The previous prime is 253342741. The next prime is 253342759. The reversal of 253342748 is 847243352.

253342748 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 (253342741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31667840 + ... + 31667847.

It is an arithmetic number, because the mean of its divisors is an integer number (73891636).

Almost surely, 2^253342748 is an apocalyptic number.

It is an amenable number.

253342748 is a deficient number, since it is larger than the sum of its proper divisors (190007068).

253342748 is a wasteful number, since it uses less digits than its factorization.

253342748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63335691 (or 63335689 counting only the distinct ones).

The product of its digits is 161280, while the sum is 38.

The square root of 253342748 is about 15916.7442650813. The cubic root of 253342748 is about 632.7558354094.

It can be divided in two parts, 25334 and 2748, that added together give a palindrome (28082).

The spelling of 253342748 in words is "two hundred fifty-three million, three hundred forty-two thousand, seven hundred forty-eight".