2215424493 has 16 divisors (see below), whose sum is σ = 3291068160. Its totient is φ = 1472918688.

The previous prime is 2215424461. The next prime is 2215424501. The reversal of 2215424493 is 3944245122.

It is a happy number.

2215424493 is a `hidden beast` number, since 2 + 21 + 542 + 4 + 4 + 93 = 666.

It is not a de Polignac number, because 2215424493 - 2⁵ = 2215424461 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215424093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101880 + ... + 121697.

It is an arithmetic number, because the mean of its divisors is an integer number (205691760).

Almost surely, 2^2215424493 is an apocalyptic number.

It is an amenable number.

2215424493 is a deficient number, since it is larger than the sum of its proper divisors (1075643667).

2215424493 is a wasteful number, since it uses less digits than its factorization.

2215424493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223953 (or 223947 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 2215424493 is about 47068.2960494641. The cubic root of 2215424493 is about 1303.6239108014.

The spelling of 2215424493 in words is "two billion, two hundred fifteen million, four hundred twenty-four thousand, four hundred ninety-three".