361742529 has 4 divisors (see below), whose sum is σ = 482323376. Its totient is φ = 241161684.

The previous prime is 361742471. The next prime is 361742567. The reversal of 361742529 is 925247163.

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 361742529 - 2¹³ = 361734337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (361742569) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 60290419 + ... + 60290424.

It is an arithmetic number, because the mean of its divisors is an integer number (120580844).

Almost surely, 2^361742529 is an apocalyptic number.

It is an amenable number.

361742529 is a deficient number, since it is larger than the sum of its proper divisors (120580847).

361742529 is a wasteful number, since it uses less digits than its factorization.

361742529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120580846.

The product of its digits is 90720, while the sum is 39.

The square root of 361742529 is about 19019.5301992452. The cubic root of 361742529 is about 712.5245898562.

The spelling of 361742529 in words is "three hundred sixty-one million, seven hundred forty-two thousand, five hundred twenty-nine".