253154352 has 80 divisors (see below), whose sum is σ = 719918208. Its totient is φ = 76016640.

The previous prime is 253154329. The next prime is 253154357. The reversal of 253154352 is 253451352.

It is not an unprimeable number, because it can be changed into a prime (253154357) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 57543 + ... + 61785.

Almost surely, 2^253154352 is an apocalyptic number.

253154352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 253154352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (359959104).

253154352 is an abundant number, since it is smaller than the sum of its proper divisors (466763856).

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

253154352 is a wasteful number, since it uses less digits than its factorization.

253154352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4378 (or 4372 counting only the distinct ones).

The product of its digits is 18000, while the sum is 30.

The square root of 253154352 is about 15910.8249943238. The cubic root of 253154352 is about 632.5989488319.

The spelling of 253154352 in words is "two hundred fifty-three million, one hundred fifty-four thousand, three hundred fifty-two".