4020372382 has 16 divisors (see below), whose sum is σ = 6497783712. Its totient is φ = 1854603360.

The previous prime is 4020372371. The next prime is 4020372397. The reversal of 4020372382 is 2832730204.

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 7 ways as a sum of consecutive naturals, for example, 13207 + ... + 90637.

It is an arithmetic number, because the mean of its divisors is an integer number (406111482).

Almost surely, 2^4020372382 is an apocalyptic number.

4020372382 is a deficient number, since it is larger than the sum of its proper divisors (2477411330).

4020372382 is a wasteful number, since it uses less digits than its factorization.

4020372382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79443.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 4020372382 is about 63406.4064744250. The cubic root of 4020372382 is about 1590.0914180788.

The spelling of 4020372382 in words is "four billion, twenty million, three hundred seventy-two thousand, three hundred eighty-two".