361441025 has 24 divisors (see below), whose sum is σ = 489831744. Its totient is φ = 262382400.

The previous prime is 361441019. The next prime is 361441061. The reversal of 361441025 is 520144163.

It is not a de Polignac number, because 361441025 - 2²⁰ = 360392449 is a prime.

It is a super-2 number, since 2×361441025² = 261279229106101250, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 361440985 and 361441003.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 225527 + ... + 227123.

It is an arithmetic number, because the mean of its divisors is an integer number (20409656).

Almost surely, 2^361441025 is an apocalyptic number.

It is an amenable number.

361441025 is a deficient number, since it is larger than the sum of its proper divisors (128390719).

361441025 is a wasteful number, since it uses less digits than its factorization.

361441025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2441 (or 2436 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 361441025 is about 19011.6023785477. The cubic root of 361441025 is about 712.3265772649.

Adding to 361441025 its reverse (520144163), we get a palindrome (881585188).

The spelling of 361441025 in words is "three hundred sixty-one million, four hundred forty-one thousand, twenty-five".