4335055440 has 160 divisors (see below), whose sum is σ = 13705372800. Its totient is φ = 1133248512.

The previous prime is 4335055397. The next prime is 4335055477. The reversal of 4335055440 is 445505334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4132036 + ... + 4133084.

It is an arithmetic number, because the mean of its divisors is an integer number (85658580).

Almost surely, 2^4335055440 is an apocalyptic number.

4335055440 is a gapful number since it is divisible by the number (40) 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 4335055440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6852686400).

4335055440 is an abundant number, since it is smaller than the sum of its proper divisors (9370317360).

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

4335055440 is a wasteful number, since it uses less digits than its factorization.

4335055440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1389 (or 1383 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 33.

The square root of 4335055440 is about 65841.1379002520. The cubic root of 4335055440 is about 1630.5403555572.

It can be divided in two parts, 43350 and 55440, that added together give a triangular number (98790 = T₄₄₄).

The spelling of 4335055440 in words is "four billion, three hundred thirty-five million, fifty-five thousand, four hundred forty".