2212839480 has 32 divisors (see below), whose sum is σ = 6638518800. Its totient is φ = 590090496.

The previous prime is 2212839467. The next prime is 2212839487. The reversal of 2212839480 is 849382122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212839487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9220045 + ... + 9220284.

Almost surely, 2^2212839480 is an apocalyptic number.

2212839480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212839480 is an abundant number, since it is smaller than the sum of its proper divisors (4425679320).

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

2212839480 is a wasteful number, since it uses less digits than its factorization.

2212839480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18440343 (or 18440339 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 2212839480 is about 47040.8277988387. The cubic root of 2212839480 is about 1303.1166797484.

The spelling of 2212839480 in words is "two billion, two hundred twelve million, eight hundred thirty-nine thousand, four hundred eighty".