4361232240 has 80 divisors (see below), whose sum is σ = 15022029600. Its totient is φ = 1162994688.

The previous prime is 4361232223. The next prime is 4361232277. The reversal of 4361232240 is 422321634.

4361232240 is a `hidden beast` number, since 4 + 3 + 612 + 3 + 2 + 2 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1007385 + ... + 1011704.

It is an arithmetic number, because the mean of its divisors is an integer number (187775370).

Almost surely, 2^4361232240 is an apocalyptic number.

4361232240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4361232240 is an abundant number, since it is smaller than the sum of its proper divisors (10660797360).

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

4361232240 is a wasteful number, since it uses less digits than its factorization.

4361232240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019111 (or 2019099 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 4361232240 is about 66039.6262860413. The cubic root of 4361232240 is about 1633.8157234982.

Adding to 4361232240 its reverse (422321634), we get a palindrome (4783553874).

The spelling of 4361232240 in words is "four billion, three hundred sixty-one million, two hundred thirty-two thousand, two hundred forty".