4352405320 has 16 divisors (see below), whose sum is σ = 9792912060. Its totient is φ = 1740962112.

The previous prime is 4352405303. The next prime is 4352405333. The reversal of 4352405320 is 235042534.

It can be written as a sum of positive squares in 2 ways, for example, as 4306246884 + 46158436 = 65622^2 + 6794^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54405027 + ... + 54405106.

Almost surely, 2^4352405320 is an apocalyptic number.

4352405320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4352405320 is an abundant number, since it is smaller than the sum of its proper divisors (5440506740).

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

4352405320 is a wasteful number, since it uses less digits than its factorization.

4352405320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108810144 (or 108810140 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 4352405320 is about 65972.7619552191. The cubic root of 4352405320 is about 1632.7127247464.

Adding to 4352405320 its reverse (235042534), we get a palindrome (4587447854).

It can be divided in two parts, 4352405 and 320, that added together give a triangular number (4352725 = T₂₉₅₀).

The spelling of 4352405320 in words is "four billion, three hundred fifty-two million, four hundred five thousand, three hundred twenty".