2215463260 has 24 divisors (see below), whose sum is σ = 4654583136. Its totient is φ = 885783360.

The previous prime is 2215463233. The next prime is 2215463279. The reversal of 2215463260 is 623645122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22254 + ... + 70186.

It is an arithmetic number, because the mean of its divisors is an integer number (193940964).

Almost surely, 2^2215463260 is an apocalyptic number.

2215463260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2215463260 is an abundant number, since it is smaller than the sum of its proper divisors (2439119876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2215463260 is a wasteful number, since it uses less digits than its factorization.

2215463260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50253 (or 50251 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 2215463260 is about 47068.7078641426. The cubic root of 2215463260 is about 1303.6315146554.

The spelling of 2215463260 in words is "two billion, two hundred fifteen million, four hundred sixty-three thousand, two hundred sixty".