361159433 has 4 divisors (see below), whose sum is σ = 361801488. Its totient is φ = 360517380.

The previous prime is 361159399. The next prime is 361159453. The reversal of 361159433 is 334951163.

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, and also an emirpimes, since its reverse is a distinct semiprime: 334951163 = 137 ⋅2444899.

It is a cyclic number.

It is not a de Polignac number, because 361159433 - 2⁶ = 361159369 is a prime.

It is a super-2 number, since 2×361159433² = 260872272089762978, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 361159393 and 361159402.

It is not an unprimeable number, because it can be changed into a prime (361159453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320183 + ... + 321308.

It is an arithmetic number, because the mean of its divisors is an integer number (90450372).

Almost surely, 2^361159433 is an apocalyptic number.

It is an amenable number.

361159433 is a deficient number, since it is larger than the sum of its proper divisors (642055).

361159433 is an equidigital number, since it uses as much as digits as its factorization.

361159433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642054.

The product of its digits is 29160, while the sum is 35.

The square root of 361159433 is about 19004.1951421259. The cubic root of 361159433 is about 712.1415423952.

The spelling of 361159433 in words is "three hundred sixty-one million, one hundred fifty-nine thousand, four hundred thirty-three".