365074561 has 4 divisors (see below), whose sum is σ = 380947392. Its totient is φ = 349201732.

The previous prime is 365074553. The next prime is 365074571. The reversal of 365074561 is 165470563.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 365074561 - 2³ = 365074553 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 365074561.

It is not an unprimeable number, because it can be changed into a prime (365074511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7936381 + ... + 7936426.

It is an arithmetic number, because the mean of its divisors is an integer number (95236848).

Almost surely, 2^365074561 is an apocalyptic number.

It is an amenable number.

365074561 is a deficient number, since it is larger than the sum of its proper divisors (15872831).

365074561 is a wasteful number, since it uses less digits than its factorization.

365074561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15872830.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 365074561 is about 19106.9244254537. The cubic root of 365074561 is about 714.7056091591.

The spelling of 365074561 in words is "three hundred sixty-five million, seventy-four thousand, five hundred sixty-one".