3540359657 has 2 divisors, whose sum is σ = 3540359658. Its totient is φ = 3540359656.

The previous prime is 3540359579. The next prime is 3540359677. The reversal of 3540359657 is 7569530453.

3540359657 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2764235776 + 776123881 = 52576^2 + 27859^2 .

It is a cyclic number.

It is not a de Polignac number, because 3540359657 - 2¹² = 3540355561 is a prime.

It is not a weakly prime, because it can be changed into another prime (3540359677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1770179828 + 1770179829.

It is an arithmetic number, because the mean of its divisors is an integer number (1770179829).

Almost surely, 2^3540359657 is an apocalyptic number.

It is an amenable number.

3540359657 is a deficient number, since it is larger than the sum of its proper divisors (1).

3540359657 is an equidigital number, since it uses as much as digits as its factorization.

3540359657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1701000, while the sum is 47.

The square root of 3540359657 is about 59500.9214802594. The cubic root of 3540359657 is about 1524.1081815323.

The spelling of 3540359657 in words is "three billion, five hundred forty million, three hundred fifty-nine thousand, six hundred fifty-seven".