2235421052 has 24 divisors (see below), whose sum is σ = 4143592656. Its totient is φ = 1051584768.

The previous prime is 2235421049. The next prime is 2235421081. The reversal of 2235421052 is 2501245322.

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, 301178 + ... + 308510.

It is an arithmetic number, because the mean of its divisors is an integer number (172649694).

Almost surely, 2^2235421052 is an apocalyptic number.

It is an amenable number.

2235421052 is a deficient number, since it is larger than the sum of its proper divisors (1908171604).

2235421052 is a wasteful number, since it uses less digits than its factorization.

2235421052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11837 (or 11835 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2235421052 is about 47280.2395510006. The cubic root of 2235421052 is about 1307.5343657392.

Adding to 2235421052 its reverse (2501245322), we get a palindrome (4736666374).

The spelling of 2235421052 in words is "two billion, two hundred thirty-five million, four hundred twenty-one thousand, fifty-two".