2657242329 has 16 divisors (see below), whose sum is σ = 4064535552. Its totient is φ = 1512647568.

The previous prime is 2657242303. The next prime is 2657242331. The reversal of 2657242329 is 9232427562.

2657242329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2657242329 - 2⁷ = 2657242201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2657242339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235039 + ... + 246084.

It is an arithmetic number, because the mean of its divisors is an integer number (254033472).

Almost surely, 2^2657242329 is an apocalyptic number.

It is an amenable number.

2657242329 is a deficient number, since it is larger than the sum of its proper divisors (1407293223).

2657242329 is a wasteful number, since it uses less digits than its factorization.

2657242329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481396.

The product of its digits is 362880, while the sum is 42.

The square root of 2657242329 is about 51548.4464266383. The cubic root of 2657242329 is about 1385.0870027496.

The spelling of 2657242329 in words is "two billion, six hundred fifty-seven million, two hundred forty-two thousand, three hundred twenty-nine".