4230553440 has 48 divisors (see below), whose sum is σ = 13326244848. Its totient is φ = 1128147456.

The previous prime is 4230553423. The next prime is 4230553447. The reversal of 4230553440 is 443550324.

4230553440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4230553398 and 4230553407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4230553447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4406347 + ... + 4407306.

It is an arithmetic number, because the mean of its divisors is an integer number (277630101).

Almost surely, 2^4230553440 is an apocalyptic number.

4230553440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4230553440 is an abundant number, since it is smaller than the sum of its proper divisors (9095691408).

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

4230553440 is a wasteful number, since it uses less digits than its factorization.

4230553440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8813671 (or 8813663 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 4230553440 is about 65042.7047408086. The cubic root of 4230553440 is about 1617.3315618897.

The spelling of 4230553440 in words is "four billion, two hundred thirty million, five hundred fifty-three thousand, four hundred forty".