434881152 has 96 divisors (see below), whose sum is σ = 1257684480. Its totient is φ = 144235008.

The previous prime is 434881151. The next prime is 434881163. The reversal of 434881152 is 251188434.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (434881151) 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 11 ways as a sum of consecutive naturals, for example, 260673 + ... + 262335.

It is an arithmetic number, because the mean of its divisors is an integer number (13100880).

Almost surely, 2^434881152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 434881152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (628842240).

434881152 is an abundant number, since it is smaller than the sum of its proper divisors (822803328).

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

434881152 is a wasteful number, since it uses less digits than its factorization.

434881152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1910 (or 1895 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 434881152 is about 20853.8042572572. The cubic root of 434881152 is about 757.6294743232.

The spelling of 434881152 in words is "four hundred thirty-four million, eight hundred eighty-one thousand, one hundred fifty-two".