2144290632 has 64 divisors (see below), whose sum is σ = 5984098560. Its totient is φ = 634670400.

The previous prime is 2144290613. The next prime is 2144290639. The reversal of 2144290632 is 2360924412.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 2144290593 and 2144290602.

It is not an unprimeable number, because it can be changed into a prime (2144290639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83094 + ... + 105797.

It is an arithmetic number, because the mean of its divisors is an integer number (93501540).

Almost surely, 2^2144290632 is an apocalyptic number.

2144290632 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2144290632 is an abundant number, since it is smaller than the sum of its proper divisors (3839807928).

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

2144290632 is a wasteful number, since it uses less digits than its factorization.

2144290632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188954 (or 188950 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 2144290632 is about 46306.4858524160. The cubic root of 2144290632 is about 1289.5194075397.

The spelling of 2144290632 in words is "two billion, one hundred forty-four million, two hundred ninety thousand, six hundred thirty-two".