2432151644 has 24 divisors (see below), whose sum is σ = 4596690000. Its totient is φ = 1119343104.

The previous prime is 2432151643. The next prime is 2432151649. The reversal of 2432151644 is 4461512342.

2432151644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2432151644.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2432151641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47894 + ... + 84605.

It is an arithmetic number, because the mean of its divisors is an integer number (191528750).

Almost surely, 2^2432151644 is an apocalyptic number.

It is an amenable number.

2432151644 is a deficient number, since it is larger than the sum of its proper divisors (2164538356).

2432151644 is a wasteful number, since it uses less digits than its factorization.

2432151644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132869 (or 132867 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 2432151644 is about 49316.8494938596. The cubic root of 2432151644 is about 1344.8181129829.

Adding to 2432151644 its reverse (4461512342), we get a palindrome (6893663986).

The spelling of 2432151644 in words is "two billion, four hundred thirty-two million, one hundred fifty-one thousand, six hundred forty-four".