7235432020 has 48 divisors (see below), whose sum is σ = 15354360000. Its totient is φ = 2863770624.

The previous prime is 7235431997. The next prime is 7235432027. The reversal of 7235432020 is 202345327.

It is a self number, because there is not a number n which added to its sum of digits gives 7235432020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7235432027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2671507 + ... + 2674213.

It is an arithmetic number, because the mean of its divisors is an integer number (319882500).

Almost surely, 2^7235432020 is an apocalyptic number.

It is an amenable number.

7235432020 is an abundant number, since it is smaller than the sum of its proper divisors (8118927980).

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

7235432020 is a wasteful number, since it uses less digits than its factorization.

7235432020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4072 (or 4070 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 7235432020 is about 85061.3426886738. The cubic root of 7235432020 is about 1934.1411096046.

Adding to 7235432020 its reverse (202345327), we get a palindrome (7437777347).

The spelling of 7235432020 in words is "seven billion, two hundred thirty-five million, four hundred thirty-two thousand, twenty".