4023420532 has 12 divisors (see below), whose sum is σ = 7455161700. Its totient is φ = 1893374336.

The previous prime is 4023420523. The next prime is 4023420553. The reversal of 4023420532 is 2350243204.

It can be written as a sum of positive squares in 2 ways, for example, as 3055215076 + 968205456 = 55274^2 + 31116^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4023420497 and 4023420506.

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 3 ways as a sum of consecutive naturals, for example, 29583907 + ... + 29584042.

It is an arithmetic number, because the mean of its divisors is an integer number (621263475).

Almost surely, 2^4023420532 is an apocalyptic number.

It is an amenable number.

4023420532 is a deficient number, since it is larger than the sum of its proper divisors (3431741168).

4023420532 is a wasteful number, since it uses less digits than its factorization.

4023420532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59167970 (or 59167968 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 4023420532 is about 63430.4385291478. The cubic root of 4023420532 is about 1590.4931729656.

Adding to 4023420532 its reverse (2350243204), we get a palindrome (6373663736).

The spelling of 4023420532 in words is "four billion, twenty-three million, four hundred twenty thousand, five hundred thirty-two".