2179031480 has 16 divisors (see below), whose sum is σ = 4902820920. Its totient is φ = 871612576.

The previous prime is 2179031471. The next prime is 2179031507. The reversal of 2179031480 is 841309712.

It is a super-3 number, since 3×2179031480³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2179031480.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27237854 + ... + 27237933.

Almost surely, 2^2179031480 is an apocalyptic number.

2179031480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2179031480 is an abundant number, since it is smaller than the sum of its proper divisors (2723789440).

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

2179031480 is a wasteful number, since it uses less digits than its factorization.

2179031480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54475798 (or 54475794 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 2179031480 is about 46680.0972578250. The cubic root of 2179031480 is about 1296.4462071107.

The spelling of 2179031480 in words is "two billion, one hundred seventy-nine million, thirty-one thousand, four hundred eighty".