4002023482 has 16 divisors (see below), whose sum is σ = 6398821800. Its totient is φ = 1870663168.

The previous prime is 4002023477. The next prime is 4002023497. The reversal of 4002023482 is 2843202004.

It can be written as a sum of positive squares in 4 ways, for example, as 2271380281 + 1730643201 = 47659^2 + 41601^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389923 + ... + 400054.

Almost surely, 2^4002023482 is an apocalyptic number.

4002023482 is a deficient number, since it is larger than the sum of its proper divisors (2396798318).

4002023482 is a wasteful number, since it uses less digits than its factorization.

4002023482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790145.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 4002023482 is about 63261.5482105837. The cubic root of 4002023482 is about 1587.6686799662.

Adding to 4002023482 its reverse (2843202004), we get a palindrome (6845225486).

The spelling of 4002023482 in words is "four billion, two million, twenty-three thousand, four hundred eighty-two".