4232783655 has 16 divisors (see below), whose sum is σ = 7524948960. Its totient is φ = 2257484544.

The previous prime is 4232783651. The next prime is 4232783657. The reversal of 4232783655 is 5563872324.

It is not a de Polignac number, because 4232783655 - 2² = 4232783651 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 4232783655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4232783651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15676842 + ... + 15677111.

It is an arithmetic number, because the mean of its divisors is an integer number (470309310).

Almost surely, 2^4232783655 is an apocalyptic number.

4232783655 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4232783655 is a deficient number, since it is larger than the sum of its proper divisors (3292165305).

4232783655 is a wasteful number, since it uses less digits than its factorization.

4232783655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31353967 (or 31353961 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 45.

The square root of 4232783655 is about 65059.8467182332. The cubic root of 4232783655 is about 1617.6157141103.

The spelling of 4232783655 in words is "four billion, two hundred thirty-two million, seven hundred eighty-three thousand, six hundred fifty-five".