360425661 has 4 divisors (see below), whose sum is σ = 480567552. Its totient is φ = 240283772.

The previous prime is 360425651. The next prime is 360425693. The reversal of 360425661 is 166524063.

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: 166524063 = 3 ⋅55508021.

It is a cyclic number.

It is not a de Polignac number, because 360425661 - 2¹³ = 360417469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (360425641) 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, 60070941 + ... + 60070946.

It is an arithmetic number, because the mean of its divisors is an integer number (120141888).

Almost surely, 2^360425661 is an apocalyptic number.

It is an amenable number.

360425661 is a deficient number, since it is larger than the sum of its proper divisors (120141891).

360425661 is a wasteful number, since it uses less digits than its factorization.

360425661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120141890.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 360425661 is about 18984.8797994615. The cubic root of 360425661 is about 711.6589265326.

The spelling of 360425661 in words is "three hundred sixty million, four hundred twenty-five thousand, six hundred sixty-one".