4020633102 has 64 divisors (see below), whose sum is σ = 8566548480. Its totient is φ = 1255910400.

The previous prime is 4020633047. The next prime is 4020633137. The reversal of 4020633102 is 2013360204.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1058118 + ... + 1061910.

It is an arithmetic number, because the mean of its divisors is an integer number (133852320).

Almost surely, 2^4020633102 is an apocalyptic number.

4020633102 is an abundant number, since it is smaller than the sum of its proper divisors (4545915378).

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

4020633102 is a wasteful number, since it uses less digits than its factorization.

4020633102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4009.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 4020633102 is about 63408.4623847638. The cubic root of 4020633102 is about 1590.1257896605.

Adding to 4020633102 its reverse (2013360204), we get a palindrome (6033993306).

The spelling of 4020633102 in words is "four billion, twenty million, six hundred thirty-three thousand, one hundred two".