2180824970 has 8 divisors (see below), whose sum is σ = 3925484964. Its totient is φ = 872329984.

The previous prime is 2180824967. The next prime is 2180824981. The reversal of 2180824970 is 794280812.

It can be written as a sum of positive squares in 2 ways, for example, as 2034100201 + 146724769 = 45101^2 + 12113^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109041239 + ... + 109041258.

Almost surely, 2^2180824970 is an apocalyptic number.

2180824970 is a deficient number, since it is larger than the sum of its proper divisors (1744659994).

2180824970 is a wasteful number, since it uses less digits than its factorization.

2180824970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218082504.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 2180824970 is about 46699.3037421330. The cubic root of 2180824970 is about 1296.8017971513.

The spelling of 2180824970 in words is "two billion, one hundred eighty million, eight hundred twenty-four thousand, nine hundred seventy".