3540230546 has 4 divisors (see below), whose sum is σ = 5310345822. Its totient is φ = 1770115272.

The previous prime is 3540230539. The next prime is 3540230581. The reversal of 3540230546 is 6450320453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6450320453 = 97 ⋅66498149.

It can be written as a sum of positive squares in only one way, i.e., 3224990521 + 315240025 = 56789^2 + 17755^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 885057635 + ... + 885057638.

Almost surely, 2^3540230546 is an apocalyptic number.

3540230546 is a deficient number, since it is larger than the sum of its proper divisors (1770115276).

3540230546 is a wasteful number, since it uses less digits than its factorization.

3540230546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770115275.

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 3540230546 is about 59499.8365207838. The cubic root of 3540230546 is about 1524.0896540810.

Adding to 3540230546 its reverse (6450320453), we get a palindrome (9990550999).

The spelling of 3540230546 in words is "three billion, five hundred forty million, two hundred thirty thousand, five hundred forty-six".