434233440 has 96 divisors (see below), whose sum is σ = 1519832160. Its totient is φ = 115794432.

The previous prime is 434233433. The next prime is 434233453. The reversal of 434233440 is 44332434.

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 (27).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45939 + ... + 54578.

It is an arithmetic number, because the mean of its divisors is an integer number (15831585).

Almost surely, 2^434233440 is an apocalyptic number.

434233440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

434233440 is an abundant number, since it is smaller than the sum of its proper divisors (1085598720).

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

434233440 is a wasteful number, since it uses less digits than its factorization.

434233440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100541 (or 100527 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

The square root of 434233440 is about 20838.2686420921. The cubic root of 434233440 is about 757.2531496418.

Adding to 434233440 its reverse (44332434), we get a palindrome (478565874).

The spelling of 434233440 in words is "four hundred thirty-four million, two hundred thirty-three thousand, four hundred forty".