2232013477 has 4 divisors (see below), whose sum is σ = 2232142956. Its totient is φ = 2231884000.

The previous prime is 2232013463. The next prime is 2232013499. The reversal of 2232013477 is 7743102322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1354313601 + 877699876 = 36801^2 + 29626^2 .

It is a cyclic number.

It is not a de Polignac number, because 2232013477 - 2¹⁹ = 2231489189 is a prime.

It is a super-3 number, since 3×2232013477³ (a number of 29 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232013877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34024 + ... + 74977.

It is an arithmetic number, because the mean of its divisors is an integer number (558035739).

Almost surely, 2^2232013477 is an apocalyptic number.

It is an amenable number.

2232013477 is a deficient number, since it is larger than the sum of its proper divisors (129479).

2232013477 is a wasteful number, since it uses less digits than its factorization.

2232013477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129478.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 2232013477 is about 47244.1898755815. The cubic root of 2232013477 is about 1306.8696457358.

Adding to 2232013477 its reverse (7743102322), we get a palindrome (9975115799).

The spelling of 2232013477 in words is "two billion, two hundred thirty-two million, thirteen thousand, four hundred seventy-seven".