365546042 has 4 divisors (see below), whose sum is σ = 548319066. Its totient is φ = 182773020.

The previous prime is 365546039. The next prime is 365546047. The reversal of 365546042 is 240645563.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 320374201 + 45171841 = 17899^2 + 6721^2 .

It is a junction number, because it is equal to n+sod(n) for n = 365545993 and 365546011.

It is not an unprimeable number, because it can be changed into a prime (365546047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91386509 + ... + 91386512.

Almost surely, 2^365546042 is an apocalyptic number.

365546042 is a deficient number, since it is larger than the sum of its proper divisors (182773024).

365546042 is a wasteful number, since it uses less digits than its factorization.

365546042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182773023.

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 365546042 is about 19119.2584061203. The cubic root of 365546042 is about 715.0131492194.

The spelling of 365546042 in words is "three hundred sixty-five million, five hundred forty-six thousand, forty-two".