2657021324 has 12 divisors (see below), whose sum is σ = 4923304344. Its totient is φ = 1250362944.

The previous prime is 2657021309. The next prime is 2657021363. The reversal of 2657021324 is 4231207562.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 19536854 + ... + 19536989.

It is an arithmetic number, because the mean of its divisors is an integer number (410275362).

Almost surely, 2^2657021324 is an apocalyptic number.

It is an amenable number.

2657021324 is a deficient number, since it is larger than the sum of its proper divisors (2266283020).

2657021324 is a wasteful number, since it uses less digits than its factorization.

2657021324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39073864 (or 39073862 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 2657021324 is about 51546.3027190118. The cubic root of 2657021324 is about 1385.0486020818.

Adding to 2657021324 its reverse (4231207562), we get a palindrome (6888228886).

The spelling of 2657021324 in words is "two billion, six hundred fifty-seven million, twenty-one thousand, three hundred twenty-four".